Home / 35,146,972.28-52,742,007.18-15,732,613.84

Finding the Fourth Proportional to 35,146,972.28, 52,742,007.18 and 15,732,613.84

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Solution

The fourth proportional to 35,146,972.28, 52,742,007.18 and 15,732,613.84 is: 23,608,566.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,146,972.28 : 52,742,007.18 = 15,732,613.84 : x
  2. Step 2: Convert to fraction form
    35,146,972.28/52,742,007.18 = 15,732,613.84/x
  3. Step 3: Cross multiply
    35,146,972.28x = 52,742,007.18 × 15,732,613.84
  4. Step 4: Simplify right side
    35,146,972.28x = 829,769,632,109,447.38
  5. Step 5: Solve for x
    x = 829,769,632,109,447.38/35,146,972.28
  6. Step 6: Final answer
    x = 23,608,566.49

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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.