Home / 6,213,954,113.69-8,577,300,257.39-4,946,120,710.49

Finding the Fourth Proportional to 6,213,954,113.69, 8,577,300,257.39 and 4,946,120,710.49

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Solution

The fourth proportional to 6,213,954,113.69, 8,577,300,257.39 and 4,946,120,710.49 is: 6,827,273,209.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,213,954,113.69 : 8,577,300,257.39 = 4,946,120,710.49 : x
  2. Step 2: Convert to fraction form
    6,213,954,113.69/8,577,300,257.39 = 4,946,120,710.49/x
  3. Step 3: Cross multiply
    6,213,954,113.69x = 8,577,300,257.39 × 4,946,120,710.49
  4. Step 4: Simplify right side
    6,213,954,113.69x = 42,424,362,443,143,151,616
  5. Step 5: Solve for x
    x = 42,424,362,443,143,151,616/6,213,954,113.69
  6. Step 6: Final answer
    x = 6,827,273,209.13

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Half scale
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Double scale
Find fourth proportional to 6,213,954,114.69, 8,577,300,258.77 and 4,946,120,711.49
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.