Home / 67,555,424-101,332,214.76-16,437,492.56

Finding the Fourth Proportional to 67,555,424, 101,332,214.76 and 16,437,492.56

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Solution

The fourth proportional to 67,555,424, 101,332,214.76 and 16,437,492.56 is: 24,656,014.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,555,424 : 101,332,214.76 = 16,437,492.56 : x
  2. Step 2: Convert to fraction form
    67,555,424/101,332,214.76 = 16,437,492.56/x
  3. Step 3: Cross multiply
    67,555,424x = 101,332,214.76 × 16,437,492.56
  4. Step 4: Simplify right side
    67,555,424x = 1,665,647,526,205,822.25
  5. Step 5: Solve for x
    x = 1,665,647,526,205,822.25/67,555,424
  6. Step 6: Final answer
    x = 24,656,014.69

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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.