Home / 275,817,333.92-413,601,497.40-79,035,737.52

Finding the Fourth Proportional to 275,817,333.92, 413,601,497.40 and 79,035,737.52

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Solution

The fourth proportional to 275,817,333.92, 413,601,497.40 and 79,035,737.52 is: 118,517,929.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    275,817,333.92 : 413,601,497.40 = 79,035,737.52 : x
  2. Step 2: Convert to fraction form
    275,817,333.92/413,601,497.40 = 79,035,737.52/x
  3. Step 3: Cross multiply
    275,817,333.92x = 413,601,497.40 × 79,035,737.52
  4. Step 4: Simplify right side
    275,817,333.92x = 32,689,299,386,385,360
  5. Step 5: Solve for x
    x = 32,689,299,386,385,360/275,817,333.92
  6. Step 6: Final answer
    x = 118,517,929.68

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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.