Home / 59,238,052.80-88,857,079.20-49,672,114.80

Finding the Fourth Proportional to 59,238,052.80, 88,857,079.20 and 49,672,114.80

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Solution

The fourth proportional to 59,238,052.80, 88,857,079.20 and 49,672,114.80 is: 74,508,172.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,238,052.80 : 88,857,079.20 = 49,672,114.80 : x
  2. Step 2: Convert to fraction form
    59,238,052.80/88,857,079.20 = 49,672,114.80/x
  3. Step 3: Cross multiply
    59,238,052.80x = 88,857,079.20 × 49,672,114.80
  4. Step 4: Simplify right side
    59,238,052.80x = 4,413,719,038,815,092
  5. Step 5: Solve for x
    x = 4,413,719,038,815,092/59,238,052.80
  6. Step 6: Final answer
    x = 74,508,172.20

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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.