Home / 2,644,126,729.52-3,648,894,720-1,454,670,180.90

Finding the Fourth Proportional to 2,644,126,729.52, 3,648,894,720 and 1,454,670,180.90

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Solution

The fourth proportional to 2,644,126,729.52, 3,648,894,720 and 1,454,670,180.90 is: 2,007,444,757.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,644,126,729.52 : 3,648,894,720 = 1,454,670,180.90 : x
  2. Step 2: Convert to fraction form
    2,644,126,729.52/3,648,894,720 = 1,454,670,180.90/x
  3. Step 3: Cross multiply
    2,644,126,729.52x = 3,648,894,720 × 1,454,670,180.90
  4. Step 4: Simplify right side
    2,644,126,729.52x = 5,307,938,342,427,455,488
  5. Step 5: Solve for x
    x = 5,307,938,342,427,455,488/2,644,126,729.52
  6. Step 6: Final answer
    x = 2,007,444,757.91

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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.