Home / 64,348,545.60-96,468,438.24-27,929,390.40

Finding the Fourth Proportional to 64,348,545.60, 96,468,438.24 and 27,929,390.40

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Solution

The fourth proportional to 64,348,545.60, 96,468,438.24 and 27,929,390.40 is: 41,870,482.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,348,545.60 : 96,468,438.24 = 27,929,390.40 : x
  2. Step 2: Convert to fraction form
    64,348,545.60/96,468,438.24 = 27,929,390.40/x
  3. Step 3: Cross multiply
    64,348,545.60x = 96,468,438.24 × 27,929,390.40
  4. Step 4: Simplify right side
    64,348,545.60x = 2,694,304,672,883,248.50
  5. Step 5: Solve for x
    x = 2,694,304,672,883,248.50/64,348,545.60
  6. Step 6: Final answer
    x = 41,870,482.82

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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.