Home / 67,000,753.28-100,458,116.37-26,016,521.58

Finding the Fourth Proportional to 67,000,753.28, 100,458,116.37 and 26,016,521.58

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Solution

The fourth proportional to 67,000,753.28, 100,458,116.37 and 26,016,521.58 is: 39,008,080.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,000,753.28 : 100,458,116.37 = 26,016,521.58 : x
  2. Step 2: Convert to fraction form
    67,000,753.28/100,458,116.37 = 26,016,521.58/x
  3. Step 3: Cross multiply
    67,000,753.28x = 100,458,116.37 × 26,016,521.58
  4. Step 4: Simplify right side
    67,000,753.28x = 2,613,570,752,426,256
  5. Step 5: Solve for x
    x = 2,613,570,752,426,256/67,000,753.28
  6. Step 6: Final answer
    x = 39,008,080.13

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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.