Home / 58,067,156.48-80,129,626.65-31,956,683.76

Finding the Fourth Proportional to 58,067,156.48, 80,129,626.65 and 31,956,683.76

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Solution

The fourth proportional to 58,067,156.48, 80,129,626.65 and 31,956,683.76 is: 44,098,545.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,067,156.48 : 80,129,626.65 = 31,956,683.76 : x
  2. Step 2: Convert to fraction form
    58,067,156.48/80,129,626.65 = 31,956,683.76/x
  3. Step 3: Cross multiply
    58,067,156.48x = 80,129,626.65 × 31,956,683.76
  4. Step 4: Simplify right side
    58,067,156.48x = 2,560,677,138,660,918.50
  5. Step 5: Solve for x
    x = 2,560,677,138,660,918.50/58,067,156.48
  6. Step 6: Final answer
    x = 44,098,545.44

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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.