Home / 16,635,323.48-22,924,045.05-12,719,516.38

Finding the Fourth Proportional to 16,635,323.48, 22,924,045.05 and 12,719,516.38

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Solution

The fourth proportional to 16,635,323.48, 22,924,045.05 and 12,719,516.38 is: 17,527,928.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,635,323.48 : 22,924,045.05 = 12,719,516.38 : x
  2. Step 2: Convert to fraction form
    16,635,323.48/22,924,045.05 = 12,719,516.38/x
  3. Step 3: Cross multiply
    16,635,323.48x = 22,924,045.05 × 12,719,516.38
  4. Step 4: Simplify right side
    16,635,323.48x = 291,582,766,452,022.81
  5. Step 5: Solve for x
    x = 291,582,766,452,022.81/16,635,323.48
  6. Step 6: Final answer
    x = 17,527,928.86

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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.