Home / 24,424,865.28-36,812,861.10-21,053,838.24

Finding the Fourth Proportional to 24,424,865.28, 36,812,861.10 and 21,053,838.24

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Solution

The fourth proportional to 24,424,865.28, 36,812,861.10 and 21,053,838.24 is: 31,732,089.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,424,865.28 : 36,812,861.10 = 21,053,838.24 : x
  2. Step 2: Convert to fraction form
    24,424,865.28/36,812,861.10 = 21,053,838.24/x
  3. Step 3: Cross multiply
    24,424,865.28x = 36,812,861.10 × 21,053,838.24
  4. Step 4: Simplify right side
    24,424,865.28x = 775,052,022,750,988.38
  5. Step 5: Solve for x
    x = 775,052,022,750,988.38/24,424,865.28
  6. Step 6: Final answer
    x = 31,732,089.98

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.