Home / 74,094,511.20-111,204,752.40-33,216,856.80

Finding the Fourth Proportional to 74,094,511.20, 111,204,752.40 and 33,216,856.80

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Solution

The fourth proportional to 74,094,511.20, 111,204,752.40 and 33,216,856.80 is: 49,853,521.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,094,511.20 : 111,204,752.40 = 33,216,856.80 : x
  2. Step 2: Convert to fraction form
    74,094,511.20/111,204,752.40 = 33,216,856.80/x
  3. Step 3: Cross multiply
    74,094,511.20x = 111,204,752.40 × 33,216,856.80
  4. Step 4: Simplify right side
    74,094,511.20x = 3,693,872,335,950,256.50
  5. Step 5: Solve for x
    x = 3,693,872,335,950,256.50/74,094,511.20
  6. Step 6: Final answer
    x = 49,853,521.89

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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.