Home / 40,452,572.34-60,679,419.03-13,159,007.96

Finding the Fourth Proportional to 40,452,572.34, 60,679,419.03 and 13,159,007.96

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Solution

The fourth proportional to 40,452,572.34, 60,679,419.03 and 13,159,007.96 is: 19,738,694.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,452,572.34 : 60,679,419.03 = 13,159,007.96 : x
  2. Step 2: Convert to fraction form
    40,452,572.34/60,679,419.03 = 13,159,007.96/x
  3. Step 3: Cross multiply
    40,452,572.34x = 60,679,419.03 × 13,159,007.96
  4. Step 4: Simplify right side
    40,452,572.34x = 798,480,957,720,548.38
  5. Step 5: Solve for x
    x = 798,480,957,720,548.38/40,452,572.34
  6. Step 6: Final answer
    x = 19,738,694.27

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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.