Home / 67,472,160.64-101,214,462.72-22,034,193.28

Finding the Fourth Proportional to 67,472,160.64, 101,214,462.72 and 22,034,193.28

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Solution

The fourth proportional to 67,472,160.64, 101,214,462.72 and 22,034,193.28 is: 33,053,321.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,472,160.64 : 101,214,462.72 = 22,034,193.28 : x
  2. Step 2: Convert to fraction form
    67,472,160.64/101,214,462.72 = 22,034,193.28/x
  3. Step 3: Cross multiply
    67,472,160.64x = 101,214,462.72 × 22,034,193.28
  4. Step 4: Simplify right side
    67,472,160.64x = 2,230,179,034,303,834.50
  5. Step 5: Solve for x
    x = 2,230,179,034,303,834.50/67,472,160.64
  6. Step 6: Final answer
    x = 33,053,321.74

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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.