Home / 15,181,374.48-22,772,062.56-4,398,682.44

Finding the Fourth Proportional to 15,181,374.48, 22,772,062.56 and 4,398,682.44

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Solution

The fourth proportional to 15,181,374.48, 22,772,062.56 and 4,398,682.44 is: 6,598,023.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,181,374.48 : 22,772,062.56 = 4,398,682.44 : x
  2. Step 2: Convert to fraction form
    15,181,374.48/22,772,062.56 = 4,398,682.44/x
  3. Step 3: Cross multiply
    15,181,374.48x = 22,772,062.56 × 4,398,682.44
  4. Step 4: Simplify right side
    15,181,374.48x = 100,167,071,705,253.45
  5. Step 5: Solve for x
    x = 100,167,071,705,253.45/15,181,374.48
  6. Step 6: Final answer
    x = 6,598,023.90

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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.