Home / 96,228,331.20-144,342,496.80-57,964,579.20

Finding the Fourth Proportional to 96,228,331.20, 144,342,496.80 and 57,964,579.20

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Solution

The fourth proportional to 96,228,331.20, 144,342,496.80 and 57,964,579.20 is: 86,946,868.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,228,331.20 : 144,342,496.80 = 57,964,579.20 : x
  2. Step 2: Convert to fraction form
    96,228,331.20/144,342,496.80 = 57,964,579.20/x
  3. Step 3: Cross multiply
    96,228,331.20x = 144,342,496.80 × 57,964,579.20
  4. Step 4: Simplify right side
    96,228,331.20x = 8,366,752,087,689,348
  5. Step 5: Solve for x
    x = 8,366,752,087,689,348/96,228,331.20
  6. Step 6: Final answer
    x = 86,946,868.80

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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.