Home / 1,955,070,726.18-2,697,978,634.11-1,062,997,440.54

Finding the Fourth Proportional to 1,955,070,726.18, 2,697,978,634.11 and 1,062,997,440.54

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Solution

The fourth proportional to 1,955,070,726.18, 2,697,978,634.11 and 1,062,997,440.54 is: 1,466,926,154.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,955,070,726.18 : 2,697,978,634.11 = 1,062,997,440.54 : x
  2. Step 2: Convert to fraction form
    1,955,070,726.18/2,697,978,634.11 = 1,062,997,440.54/x
  3. Step 3: Cross multiply
    1,955,070,726.18x = 2,697,978,634.11 × 1,062,997,440.54
  4. Step 4: Simplify right side
    1,955,070,726.18x = 2,867,944,382,690,535,424
  5. Step 5: Solve for x
    x = 2,867,944,382,690,535,424/1,955,070,726.18
  6. Step 6: Final answer
    x = 1,466,926,154.79

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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.