Home / 1,744,341,239.52-2,616,872,976.72-709,202,296.80

Finding the Fourth Proportional to 1,744,341,239.52, 2,616,872,976.72 and 709,202,296.80

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Solution

The fourth proportional to 1,744,341,239.52, 2,616,872,976.72 and 709,202,296.80 is: 1,063,950,265.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,744,341,239.52 : 2,616,872,976.72 = 709,202,296.80 : x
  2. Step 2: Convert to fraction form
    1,744,341,239.52/2,616,872,976.72 = 709,202,296.80/x
  3. Step 3: Cross multiply
    1,744,341,239.52x = 2,616,872,976.72 × 709,202,296.80
  4. Step 4: Simplify right side
    1,744,341,239.52x = 1,855,892,325,523,676,672
  5. Step 5: Solve for x
    x = 1,855,892,325,523,676,672/1,744,341,239.52
  6. Step 6: Final answer
    x = 1,063,950,265.85

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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.