Home / 283,565,937.60-425,348,906.40-181,445,284.80

Finding the Fourth Proportional to 283,565,937.60, 425,348,906.40 and 181,445,284.80

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Solution

The fourth proportional to 283,565,937.60, 425,348,906.40 and 181,445,284.80 is: 272,167,927.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    283,565,937.60 : 425,348,906.40 = 181,445,284.80 : x
  2. Step 2: Convert to fraction form
    283,565,937.60/425,348,906.40 = 181,445,284.80/x
  3. Step 3: Cross multiply
    283,565,937.60x = 425,348,906.40 × 181,445,284.80
  4. Step 4: Simplify right side
    283,565,937.60x = 77,177,553,461,116,544
  5. Step 5: Solve for x
    x = 77,177,553,461,116,544/283,565,937.60
  6. Step 6: Final answer
    x = 272,167,927.20

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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.