Home / 1,306,584,069.60-1,959,876,104.40-844,017,823.20

Finding the Fourth Proportional to 1,306,584,069.60, 1,959,876,104.40 and 844,017,823.20

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Solution

The fourth proportional to 1,306,584,069.60, 1,959,876,104.40 and 844,017,823.20 is: 1,266,026,734.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,306,584,069.60 : 1,959,876,104.40 = 844,017,823.20 : x
  2. Step 2: Convert to fraction form
    1,306,584,069.60/1,959,876,104.40 = 844,017,823.20/x
  3. Step 3: Cross multiply
    1,306,584,069.60x = 1,959,876,104.40 × 844,017,823.20
  4. Step 4: Simplify right side
    1,306,584,069.60x = 1,654,170,363,377,384,192
  5. Step 5: Solve for x
    x = 1,654,170,363,377,384,192/1,306,584,069.60
  6. Step 6: Final answer
    x = 1,266,026,734.80

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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.