Home / 9,981,925.02-13,775,097.96-5,398,246.44

Finding the Fourth Proportional to 9,981,925.02, 13,775,097.96 and 5,398,246.44

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Solution

The fourth proportional to 9,981,925.02, 13,775,097.96 and 5,398,246.44 is: 7,449,602.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,981,925.02 : 13,775,097.96 = 5,398,246.44 : x
  2. Step 2: Convert to fraction form
    9,981,925.02/13,775,097.96 = 5,398,246.44/x
  3. Step 3: Cross multiply
    9,981,925.02x = 13,775,097.96 × 5,398,246.44
  4. Step 4: Simplify right side
    9,981,925.02x = 74,361,373,523,221.27
  5. Step 5: Solve for x
    x = 74,361,373,523,221.27/9,981,925.02
  6. Step 6: Final answer
    x = 7,449,602.49

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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.