Home / 96,545,124.60-144,817,686.90-55,730,455.80

Finding the Fourth Proportional to 96,545,124.60, 144,817,686.90 and 55,730,455.80

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Solution

The fourth proportional to 96,545,124.60, 144,817,686.90 and 55,730,455.80 is: 83,595,683.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,545,124.60 : 144,817,686.90 = 55,730,455.80 : x
  2. Step 2: Convert to fraction form
    96,545,124.60/144,817,686.90 = 55,730,455.80/x
  3. Step 3: Cross multiply
    96,545,124.60x = 144,817,686.90 × 55,730,455.80
  4. Step 4: Simplify right side
    96,545,124.60x = 8,070,755,698,838,689
  5. Step 5: Solve for x
    x = 8,070,755,698,838,689/96,545,124.60
  6. Step 6: Final answer
    x = 83,595,683.70

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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.