Home / 1,098,946,083.20-1,648,419,124.80-1,067,095,587.20

Finding the Fourth Proportional to 1,098,946,083.20, 1,648,419,124.80 and 1,067,095,587.20

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Solution

The fourth proportional to 1,098,946,083.20, 1,648,419,124.80 and 1,067,095,587.20 is: 1,600,643,380.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,098,946,083.20 : 1,648,419,124.80 = 1,067,095,587.20 : x
  2. Step 2: Convert to fraction form
    1,098,946,083.20/1,648,419,124.80 = 1,067,095,587.20/x
  3. Step 3: Cross multiply
    1,098,946,083.20x = 1,648,419,124.80 × 1,067,095,587.20
  4. Step 4: Simplify right side
    1,098,946,083.20x = 1,759,020,773,930,166,016
  5. Step 5: Solve for x
    x = 1,759,020,773,930,166,016/1,098,946,083.20
  6. Step 6: Final answer
    x = 1,600,643,380.80

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Double scale
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Similar ratio
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1.5x scale

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.