Home / 1,325,641,497.26-1,829,466,921.62-730,924,142.44

Finding the Fourth Proportional to 1,325,641,497.26, 1,829,466,921.62 and 730,924,142.44

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Solution

The fourth proportional to 1,325,641,497.26, 1,829,466,921.62 and 730,924,142.44 is: 1,008,720,339.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,325,641,497.26 : 1,829,466,921.62 = 730,924,142.44 : x
  2. Step 2: Convert to fraction form
    1,325,641,497.26/1,829,466,921.62 = 730,924,142.44/x
  3. Step 3: Cross multiply
    1,325,641,497.26x = 1,829,466,921.62 × 730,924,142.44
  4. Step 4: Simplify right side
    1,325,641,497.26x = 1,337,201,540,803,790,592
  5. Step 5: Solve for x
    x = 1,337,201,540,803,790,592/1,325,641,497.26
  6. Step 6: Final answer
    x = 1,008,720,339.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.