Home / 38,039,805.71-57,062,082.82-10,748,194.44

Finding the Fourth Proportional to 38,039,805.71, 57,062,082.82 and 10,748,194.44

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Solution

The fourth proportional to 38,039,805.71, 57,062,082.82 and 10,748,194.44 is: 16,122,962.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,039,805.71 : 57,062,082.82 = 10,748,194.44 : x
  2. Step 2: Convert to fraction form
    38,039,805.71/57,062,082.82 = 10,748,194.44/x
  3. Step 3: Cross multiply
    38,039,805.71x = 57,062,082.82 × 10,748,194.44
  4. Step 4: Simplify right side
    38,039,805.71x = 613,314,361,300,743.50
  5. Step 5: Solve for x
    x = 613,314,361,300,743.50/38,039,805.71
  6. Step 6: Final answer
    x = 16,122,962.51

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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.