Home / 24,222,946.86-36,304,501.05-20,787,082.38

Finding the Fourth Proportional to 24,222,946.86, 36,304,501.05 and 20,787,082.38

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Solution

The fourth proportional to 24,222,946.86, 36,304,501.05 and 20,787,082.38 is: 31,154,948.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,222,946.86 : 36,304,501.05 = 20,787,082.38 : x
  2. Step 2: Convert to fraction form
    24,222,946.86/36,304,501.05 = 20,787,082.38/x
  3. Step 3: Cross multiply
    24,222,946.86x = 36,304,501.05 × 20,787,082.38
  4. Step 4: Simplify right side
    24,222,946.86x = 754,664,654,091,146.38
  5. Step 5: Solve for x
    x = 754,664,654,091,146.38/24,222,946.86
  6. Step 6: Final answer
    x = 31,154,948.18

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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.