Home / 1,766,609,095.67-2,438,016,425.03-1,013,916,253.46

Finding the Fourth Proportional to 1,766,609,095.67, 2,438,016,425.03 and 1,013,916,253.46

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Solution

The fourth proportional to 1,766,609,095.67, 2,438,016,425.03 and 1,013,916,253.46 is: 1,399,259,454.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,766,609,095.67 : 2,438,016,425.03 = 1,013,916,253.46 : x
  2. Step 2: Convert to fraction form
    1,766,609,095.67/2,438,016,425.03 = 1,013,916,253.46/x
  3. Step 3: Cross multiply
    1,766,609,095.67x = 2,438,016,425.03 × 1,013,916,253.46
  4. Step 4: Simplify right side
    1,766,609,095.67x = 2,471,944,479,540,360,704
  5. Step 5: Solve for x
    x = 2,471,944,479,540,360,704/1,766,609,095.67
  6. Step 6: Final answer
    x = 1,399,259,454.51

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.