Home / 22,627,070.60-31,231,937.31-14,787,762.13

Finding the Fourth Proportional to 22,627,070.60, 31,231,937.31 and 14,787,762.13

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Solution

The fourth proportional to 22,627,070.60, 31,231,937.31 and 14,787,762.13 is: 20,411,411.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,627,070.60 : 31,231,937.31 = 14,787,762.13 : x
  2. Step 2: Convert to fraction form
    22,627,070.60/31,231,937.31 = 14,787,762.13/x
  3. Step 3: Cross multiply
    22,627,070.60x = 31,231,937.31 × 14,787,762.13
  4. Step 4: Simplify right side
    22,627,070.60x = 461,850,459,643,192.38
  5. Step 5: Solve for x
    x = 461,850,459,643,192.38/22,627,070.60
  6. Step 6: Final answer
    x = 20,411,411.97

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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.