Home / 5,762,137,876.02-7,943,930,285.42-4,043,151,463.75

Finding the Fourth Proportional to 5,762,137,876.02, 7,943,930,285.42 and 4,043,151,463.75

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Solution

The fourth proportional to 5,762,137,876.02, 7,943,930,285.42 and 4,043,151,463.75 is: 5,574,061,928.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,762,137,876.02 : 7,943,930,285.42 = 4,043,151,463.75 : x
  2. Step 2: Convert to fraction form
    5,762,137,876.02/7,943,930,285.42 = 4,043,151,463.75/x
  3. Step 3: Cross multiply
    5,762,137,876.02x = 7,943,930,285.42 × 4,043,151,463.75
  4. Step 4: Simplify right side
    5,762,137,876.02x = 32,118,513,361,414,074,368
  5. Step 5: Solve for x
    x = 32,118,513,361,414,074,368/5,762,137,876.02
  6. Step 6: Final answer
    x = 5,574,061,928.49

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Double scale
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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.