Home / 16,053,925.50-22,154,417.19-9,615,397.50

Finding the Fourth Proportional to 16,053,925.50, 22,154,417.19 and 9,615,397.50

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Solution

The fourth proportional to 16,053,925.50, 22,154,417.19 and 9,615,397.50 is: 13,269,248.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,053,925.50 : 22,154,417.19 = 9,615,397.50 : x
  2. Step 2: Convert to fraction form
    16,053,925.50/22,154,417.19 = 9,615,397.50/x
  3. Step 3: Cross multiply
    16,053,925.50x = 22,154,417.19 × 9,615,397.50
  4. Step 4: Simplify right side
    16,053,925.50x = 213,023,527,662,683.03
  5. Step 5: Solve for x
    x = 213,023,527,662,683.03/16,053,925.50
  6. Step 6: Final answer
    x = 13,269,248.55

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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.