Home / 83,987,233.02-125,935,261.52-37,875,149.24

Finding the Fourth Proportional to 83,987,233.02, 125,935,261.52 and 37,875,149.24

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Solution

The fourth proportional to 83,987,233.02, 125,935,261.52 and 37,875,149.24 is: 56,792,165.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,987,233.02 : 125,935,261.52 = 37,875,149.24 : x
  2. Step 2: Convert to fraction form
    83,987,233.02/125,935,261.52 = 37,875,149.24/x
  3. Step 3: Cross multiply
    83,987,233.02x = 125,935,261.52 × 37,875,149.24
  4. Step 4: Simplify right side
    83,987,233.02x = 4,769,816,823,829,377
  5. Step 5: Solve for x
    x = 4,769,816,823,829,377/83,987,233.02
  6. Step 6: Final answer
    x = 56,792,165.34

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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.