Home / 48,005,228.04-66,246,654.30-25,978,217.88

Finding the Fourth Proportional to 48,005,228.04, 66,246,654.30 and 25,978,217.88

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Solution

The fourth proportional to 48,005,228.04, 66,246,654.30 and 25,978,217.88 is: 35,849,637.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,005,228.04 : 66,246,654.30 = 25,978,217.88 : x
  2. Step 2: Convert to fraction form
    48,005,228.04/66,246,654.30 = 25,978,217.88/x
  3. Step 3: Cross multiply
    48,005,228.04x = 66,246,654.30 × 25,978,217.88
  4. Step 4: Simplify right side
    48,005,228.04x = 1,720,970,019,226,438.75
  5. Step 5: Solve for x
    x = 1,720,970,019,226,438.75/48,005,228.04
  6. Step 6: Final answer
    x = 35,849,637.41

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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.