Home / 22,884,637.08-31,581,138.85-12,430,857.27

Finding the Fourth Proportional to 22,884,637.08, 31,581,138.85 and 12,430,857.27

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Solution

The fourth proportional to 22,884,637.08, 31,581,138.85 and 12,430,857.27 is: 17,154,767.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,884,637.08 : 31,581,138.85 = 12,430,857.27 : x
  2. Step 2: Convert to fraction form
    22,884,637.08/31,581,138.85 = 12,430,857.27/x
  3. Step 3: Cross multiply
    22,884,637.08x = 31,581,138.85 × 12,430,857.27
  4. Step 4: Simplify right side
    22,884,637.08x = 392,580,629,625,677.62
  5. Step 5: Solve for x
    x = 392,580,629,625,677.62/22,884,637.08
  6. Step 6: Final answer
    x = 17,154,767.55

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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.