Home / 1,101,061,767.55-1,651,747,461.20-353,827,023.33

Finding the Fourth Proportional to 1,101,061,767.55, 1,651,747,461.20 and 353,827,023.33

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Solution

The fourth proportional to 1,101,061,767.55, 1,651,747,461.20 and 353,827,023.33 is: 530,790,283.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,101,061,767.55 : 1,651,747,461.20 = 353,827,023.33 : x
  2. Step 2: Convert to fraction form
    1,101,061,767.55/1,651,747,461.20 = 353,827,023.33/x
  3. Step 3: Cross multiply
    1,101,061,767.55x = 1,651,747,461.20 × 353,827,023.33
  4. Step 4: Simplify right side
    1,101,061,767.55x = 584,432,887,489,280,640
  5. Step 5: Solve for x
    x = 584,432,887,489,280,640/1,101,061,767.55
  6. Step 6: Final answer
    x = 530,790,283.26

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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.