Home / 35,062,209.82-48,390,654.87-20,177,227.42

Finding the Fourth Proportional to 35,062,209.82, 48,390,654.87 and 20,177,227.42

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Solution

The fourth proportional to 35,062,209.82, 48,390,654.87 and 20,177,227.42 is: 27,847,339.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,062,209.82 : 48,390,654.87 = 20,177,227.42 : x
  2. Step 2: Convert to fraction form
    35,062,209.82/48,390,654.87 = 20,177,227.42/x
  3. Step 3: Cross multiply
    35,062,209.82x = 48,390,654.87 × 20,177,227.42
  4. Step 4: Simplify right side
    35,062,209.82x = 976,389,248,314,720.62
  5. Step 5: Solve for x
    x = 976,389,248,314,720.62/35,062,209.82
  6. Step 6: Final answer
    x = 27,847,339.15

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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.