Home / 16,570,180.13-24,856,155.92-5,211,514.49

Finding the Fourth Proportional to 16,570,180.13, 24,856,155.92 and 5,211,514.49

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Solution

The fourth proportional to 16,570,180.13, 24,856,155.92 and 5,211,514.49 is: 7,817,550.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,570,180.13 : 24,856,155.92 = 5,211,514.49 : x
  2. Step 2: Convert to fraction form
    16,570,180.13/24,856,155.92 = 5,211,514.49/x
  3. Step 3: Cross multiply
    16,570,180.13x = 24,856,155.92 × 5,211,514.49
  4. Step 4: Simplify right side
    16,570,180.13x = 129,538,216,631,527.30
  5. Step 5: Solve for x
    x = 129,538,216,631,527.30/16,570,180.13
  6. Step 6: Final answer
    x = 7,817,550.30

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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.