Home / 3,247,231,263.02-4,481,179,143.39-1,762,119,388.52

Finding the Fourth Proportional to 3,247,231,263.02, 4,481,179,143.39 and 1,762,119,388.52

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Solution

The fourth proportional to 3,247,231,263.02, 4,481,179,143.39 and 1,762,119,388.52 is: 2,431,724,756.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,247,231,263.02 : 4,481,179,143.39 = 1,762,119,388.52 : x
  2. Step 2: Convert to fraction form
    3,247,231,263.02/4,481,179,143.39 = 1,762,119,388.52/x
  3. Step 3: Cross multiply
    3,247,231,263.02x = 4,481,179,143.39 × 1,762,119,388.52
  4. Step 4: Simplify right side
    3,247,231,263.02x = 7,896,372,651,976,559,616
  5. Step 5: Solve for x
    x = 7,896,372,651,976,559,616/3,247,231,263.02
  6. Step 6: Final answer
    x = 2,431,724,756.38

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Double scale
Find fourth proportional to 3,247,231,264.02, 4,481,179,144.77 and 1,762,119,389.52
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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.