Home / 15,088,115.79-22,631,952.42-3,728,564.55

Finding the Fourth Proportional to 15,088,115.79, 22,631,952.42 and 3,728,564.55

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Solution

The fourth proportional to 15,088,115.79, 22,631,952.42 and 3,728,564.55 is: 5,592,792.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,088,115.79 : 22,631,952.42 = 3,728,564.55 : x
  2. Step 2: Convert to fraction form
    15,088,115.79/22,631,952.42 = 3,728,564.55/x
  3. Step 3: Cross multiply
    15,088,115.79x = 22,631,952.42 × 3,728,564.55
  4. Step 4: Simplify right side
    15,088,115.79x = 84,384,695,490,498.72
  5. Step 5: Solve for x
    x = 84,384,695,490,498.72/15,088,115.79
  6. Step 6: Final answer
    x = 5,592,792.15

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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.