Home / 67,376,260.20-101,064,390.30-27,015,709.80

Finding the Fourth Proportional to 67,376,260.20, 101,064,390.30 and 27,015,709.80

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Solution

The fourth proportional to 67,376,260.20, 101,064,390.30 and 27,015,709.80 is: 40,523,564.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,376,260.20 : 101,064,390.30 = 27,015,709.80 : x
  2. Step 2: Convert to fraction form
    67,376,260.20/101,064,390.30 = 27,015,709.80/x
  3. Step 3: Cross multiply
    67,376,260.20x = 101,064,390.30 × 27,015,709.80
  4. Step 4: Simplify right side
    67,376,260.20x = 2,730,326,239,458,735
  5. Step 5: Solve for x
    x = 2,730,326,239,458,735/67,376,260.20
  6. Step 6: Final answer
    x = 40,523,564.70

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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.