Home / 60,499,467.60-90,749,201.40-22,164,856.80

Finding the Fourth Proportional to 60,499,467.60, 90,749,201.40 and 22,164,856.80

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Solution

The fourth proportional to 60,499,467.60, 90,749,201.40 and 22,164,856.80 is: 33,247,285.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,499,467.60 : 90,749,201.40 = 22,164,856.80 : x
  2. Step 2: Convert to fraction form
    60,499,467.60/90,749,201.40 = 22,164,856.80/x
  3. Step 3: Cross multiply
    60,499,467.60x = 90,749,201.40 × 22,164,856.80
  4. Step 4: Simplify right side
    60,499,467.60x = 2,011,443,053,745,359.75
  5. Step 5: Solve for x
    x = 2,011,443,053,745,359.75/60,499,467.60
  6. Step 6: Final answer
    x = 33,247,285.20

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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.