Home / 87,925,369,545.57-131,555,232,134.01-52,089,360,309

Finding the Fourth Proportional to 87,925,369,545.57, 131,555,232,134.01 and 52,089,360,309

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Solution

The fourth proportional to 87,925,369,545.57, 131,555,232,134.01 and 52,089,360,309 is: 77,936,867,625.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,925,369,545.57 : 131,555,232,134.01 = 52,089,360,309 : x
  2. Step 2: Convert to fraction form
    87,925,369,545.57/131,555,232,134.01 = 52,089,360,309/x
  3. Step 3: Cross multiply
    87,925,369,545.57x = 131,555,232,134.01 × 52,089,360,309
  4. Step 4: Simplify right side
    87,925,369,545.57x = 6,852,627,887,162,581,319,680
  5. Step 5: Solve for x
    x = 6,852,627,887,162,581,319,680/87,925,369,545.57
  6. Step 6: Final answer
    x = 77,936,867,625.12

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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.