Home / 283,565,720.10-425,348,580.15-181,445,067.30

Finding the Fourth Proportional to 283,565,720.10, 425,348,580.15 and 181,445,067.30

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Solution

The fourth proportional to 283,565,720.10, 425,348,580.15 and 181,445,067.30 is: 272,167,600.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    283,565,720.10 : 425,348,580.15 = 181,445,067.30 : x
  2. Step 2: Convert to fraction form
    283,565,720.10/425,348,580.15 = 181,445,067.30/x
  3. Step 3: Cross multiply
    283,565,720.10x = 425,348,580.15 × 181,445,067.30
  4. Step 4: Simplify right side
    283,565,720.10x = 77,177,401,751,276,192
  5. Step 5: Solve for x
    x = 77,177,401,751,276,192/283,565,720.10
  6. Step 6: Final answer
    x = 272,167,600.95

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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.