Home / 1,228,830,207.26-1,843,247,084.93-501,818,919.26

Finding the Fourth Proportional to 1,228,830,207.26, 1,843,247,084.93 and 501,818,919.26

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Solution

The fourth proportional to 1,228,830,207.26, 1,843,247,084.93 and 501,818,919.26 is: 752,729,103.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,228,830,207.26 : 1,843,247,084.93 = 501,818,919.26 : x
  2. Step 2: Convert to fraction form
    1,228,830,207.26/1,843,247,084.93 = 501,818,919.26/x
  3. Step 3: Cross multiply
    1,228,830,207.26x = 1,843,247,084.93 × 501,818,919.26
  4. Step 4: Simplify right side
    1,228,830,207.26x = 924,976,260,088,718,080
  5. Step 5: Solve for x
    x = 924,976,260,088,718,080/1,228,830,207.26
  6. Step 6: Final answer
    x = 752,729,103.36

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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.