Home / 57,625,049.61-86,496,006.75-51,101,623.68

Finding the Fourth Proportional to 57,625,049.61, 86,496,006.75 and 51,101,623.68

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Solution

The fourth proportional to 57,625,049.61, 86,496,006.75 and 51,101,623.68 is: 76,704,253.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,625,049.61 : 86,496,006.75 = 51,101,623.68 : x
  2. Step 2: Convert to fraction form
    57,625,049.61/86,496,006.75 = 51,101,623.68/x
  3. Step 3: Cross multiply
    57,625,049.61x = 86,496,006.75 × 51,101,623.68
  4. Step 4: Simplify right side
    57,625,049.61x = 4,420,086,386,761,240
  5. Step 5: Solve for x
    x = 4,420,086,386,761,240/57,625,049.61
  6. Step 6: Final answer
    x = 76,704,253.04

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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.