Home / 925,344,003.60-1,388,016,005.40-884,529,334.80

Finding the Fourth Proportional to 925,344,003.60, 1,388,016,005.40 and 884,529,334.80

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Solution

The fourth proportional to 925,344,003.60, 1,388,016,005.40 and 884,529,334.80 is: 1,326,794,002.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    925,344,003.60 : 1,388,016,005.40 = 884,529,334.80 : x
  2. Step 2: Convert to fraction form
    925,344,003.60/1,388,016,005.40 = 884,529,334.80/x
  3. Step 3: Cross multiply
    925,344,003.60x = 1,388,016,005.40 × 884,529,334.80
  4. Step 4: Simplify right side
    925,344,003.60x = 1,227,740,873,948,215,296
  5. Step 5: Solve for x
    x = 1,227,740,873,948,215,296/925,344,003.60
  6. Step 6: Final answer
    x = 1,326,794,002.20

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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.