Home / 67,227,464.24-100,866,611.16-26,316,141.84

Finding the Fourth Proportional to 67,227,464.24, 100,866,611.16 and 26,316,141.84

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Solution

The fourth proportional to 67,227,464.24, 100,866,611.16 and 26,316,141.84 is: 39,484,161.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,227,464.24 : 100,866,611.16 = 26,316,141.84 : x
  2. Step 2: Convert to fraction form
    67,227,464.24/100,866,611.16 = 26,316,141.84/x
  3. Step 3: Cross multiply
    67,227,464.24x = 100,866,611.16 × 26,316,141.84
  4. Step 4: Simplify right side
    67,227,464.24x = 2,654,420,046,206,687
  5. Step 5: Solve for x
    x = 2,654,420,046,206,687/67,227,464.24
  6. Step 6: Final answer
    x = 39,484,161.36

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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.