Home / 2,040,472,145.70-3,060,708,218.55-1,007,350,841.70

Finding the Fourth Proportional to 2,040,472,145.70, 3,060,708,218.55 and 1,007,350,841.70

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Solution

The fourth proportional to 2,040,472,145.70, 3,060,708,218.55 and 1,007,350,841.70 is: 1,511,026,262.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,040,472,145.70 : 3,060,708,218.55 = 1,007,350,841.70 : x
  2. Step 2: Convert to fraction form
    2,040,472,145.70/3,060,708,218.55 = 1,007,350,841.70/x
  3. Step 3: Cross multiply
    2,040,472,145.70x = 3,060,708,218.55 × 1,007,350,841.70
  4. Step 4: Simplify right side
    2,040,472,145.70x = 3,083,207,000,154,450,432
  5. Step 5: Solve for x
    x = 3,083,207,000,154,450,432/2,040,472,145.70
  6. Step 6: Final answer
    x = 1,511,026,262.55

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Double scale
Find fourth proportional to 2,040,472,146.70, 3,060,708,220.05 and 1,007,350,842.70
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.