Home / 1,228,830,207.24-1,843,247,084.92-501,818,919.24

Finding the Fourth Proportional to 1,228,830,207.24, 1,843,247,084.92 and 501,818,919.24

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Solution

The fourth proportional to 1,228,830,207.24, 1,843,247,084.92 and 501,818,919.24 is: 752,729,103.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,228,830,207.24 : 1,843,247,084.92 = 501,818,919.24 : x
  2. Step 2: Convert to fraction form
    1,228,830,207.24/1,843,247,084.92 = 501,818,919.24/x
  3. Step 3: Cross multiply
    1,228,830,207.24x = 1,843,247,084.92 × 501,818,919.24
  4. Step 4: Simplify right side
    1,228,830,207.24x = 924,976,260,046,834,944
  5. Step 5: Solve for x
    x = 924,976,260,046,834,944/1,228,830,207.24
  6. Step 6: Final answer
    x = 752,729,103.34

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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.