Home / 47,268,065.04-65,229,866.60-25,538,033.04

Finding the Fourth Proportional to 47,268,065.04, 65,229,866.60 and 25,538,033.04

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Solution

The fourth proportional to 47,268,065.04, 65,229,866.60 and 25,538,033.04 is: 35,242,451.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,268,065.04 : 65,229,866.60 = 25,538,033.04 : x
  2. Step 2: Convert to fraction form
    47,268,065.04/65,229,866.60 = 25,538,033.04/x
  3. Step 3: Cross multiply
    47,268,065.04x = 65,229,866.60 × 25,538,033.04
  4. Step 4: Simplify right side
    47,268,065.04x = 1,665,842,488,425,592.50
  5. Step 5: Solve for x
    x = 1,665,842,488,425,592.50/47,268,065.04
  6. Step 6: Final answer
    x = 35,242,451.47

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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.