Home / 99,472,092.90-149,208,139.35-59,061,776.10

Finding the Fourth Proportional to 99,472,092.90, 149,208,139.35 and 59,061,776.10

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Solution

The fourth proportional to 99,472,092.90, 149,208,139.35 and 59,061,776.10 is: 88,592,664.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,472,092.90 : 149,208,139.35 = 59,061,776.10 : x
  2. Step 2: Convert to fraction form
    99,472,092.90/149,208,139.35 = 59,061,776.10/x
  3. Step 3: Cross multiply
    99,472,092.90x = 149,208,139.35 × 59,061,776.10
  4. Step 4: Simplify right side
    99,472,092.90x = 8,812,497,718,587,299
  5. Step 5: Solve for x
    x = 8,812,497,718,587,299/99,472,092.90
  6. Step 6: Final answer
    x = 88,592,664.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.