Home / 45,935,477.74-68,838,218.96-25,474,197.34

Finding the Fourth Proportional to 45,935,477.74, 68,838,218.96 and 25,474,197.34

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Solution

The fourth proportional to 45,935,477.74, 68,838,218.96 and 25,474,197.34 is: 38,175,250.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,935,477.74 : 68,838,218.96 = 25,474,197.34 : x
  2. Step 2: Convert to fraction form
    45,935,477.74/68,838,218.96 = 25,474,197.34/x
  3. Step 3: Cross multiply
    45,935,477.74x = 68,838,218.96 × 25,474,197.34
  4. Step 4: Simplify right side
    45,935,477.74x = 1,753,598,373,976,978.25
  5. Step 5: Solve for x
    x = 1,753,598,373,976,978.25/45,935,477.74
  6. Step 6: Final answer
    x = 38,175,250.60

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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.