Home / 67,613,102.94-93,305,166.46-37,843,742.15

Finding the Fourth Proportional to 67,613,102.94, 93,305,166.46 and 37,843,742.15

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Solution

The fourth proportional to 67,613,102.94, 93,305,166.46 and 37,843,742.15 is: 52,223,851.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,613,102.94 : 93,305,166.46 = 37,843,742.15 : x
  2. Step 2: Convert to fraction form
    67,613,102.94/93,305,166.46 = 37,843,742.15/x
  3. Step 3: Cross multiply
    67,613,102.94x = 93,305,166.46 × 37,843,742.15
  4. Step 4: Simplify right side
    67,613,102.94x = 3,531,016,660,775,068
  5. Step 5: Solve for x
    x = 3,531,016,660,775,068/67,613,102.94
  6. Step 6: Final answer
    x = 52,223,851.70

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.