Home / 67,000,754.28-100,458,117.87-26,016,522.58

Finding the Fourth Proportional to 67,000,754.28, 100,458,117.87 and 26,016,522.58

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Solution

The fourth proportional to 67,000,754.28, 100,458,117.87 and 26,016,522.58 is: 39,008,081.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,000,754.28 : 100,458,117.87 = 26,016,522.58 : x
  2. Step 2: Convert to fraction form
    67,000,754.28/100,458,117.87 = 26,016,522.58/x
  3. Step 3: Cross multiply
    67,000,754.28x = 100,458,117.87 × 26,016,522.58
  4. Step 4: Simplify right side
    67,000,754.28x = 2,613,570,891,909,156.50
  5. Step 5: Solve for x
    x = 2,613,570,891,909,156.50/67,000,754.28
  6. Step 6: Final answer
    x = 39,008,081.63

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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.