Home / 57,097,507.48-85,649,561.76-16,153,516.91

Finding the Fourth Proportional to 57,097,507.48, 85,649,561.76 and 16,153,516.91

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Solution

The fourth proportional to 57,097,507.48, 85,649,561.76 and 16,153,516.91 is: 24,231,209.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,097,507.48 : 85,649,561.76 = 16,153,516.91 : x
  2. Step 2: Convert to fraction form
    57,097,507.48/85,649,561.76 = 16,153,516.91/x
  3. Step 3: Cross multiply
    57,097,507.48x = 85,649,561.76 × 16,153,516.91
  4. Step 4: Simplify right side
    57,097,507.48x = 1,383,541,644,224,249.50
  5. Step 5: Solve for x
    x = 1,383,541,644,224,249.50/57,097,507.48
  6. Step 6: Final answer
    x = 24,231,209.12

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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.