Home / 24,192,597.60-36,292,006.80-12,068,258.40

Finding the Fourth Proportional to 24,192,597.60, 36,292,006.80 and 12,068,258.40

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Solution

The fourth proportional to 24,192,597.60, 36,292,006.80 and 12,068,258.40 is: 18,103,939.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,192,597.60 : 36,292,006.80 = 12,068,258.40 : x
  2. Step 2: Convert to fraction form
    24,192,597.60/36,292,006.80 = 12,068,258.40/x
  3. Step 3: Cross multiply
    24,192,597.60x = 36,292,006.80 × 12,068,258.40
  4. Step 4: Simplify right side
    24,192,597.60x = 437,981,315,916,957.12
  5. Step 5: Solve for x
    x = 437,981,315,916,957.12/24,192,597.60
  6. Step 6: Final answer
    x = 18,103,939.19

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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.