Home / 2,044,863,077.95-2,822,037,508.50-1,128,277,691.38

Finding the Fourth Proportional to 2,044,863,077.95, 2,822,037,508.50 and 1,128,277,691.38

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Solution

The fourth proportional to 2,044,863,077.95, 2,822,037,508.50 and 1,128,277,691.38 is: 1,557,092,990.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,044,863,077.95 : 2,822,037,508.50 = 1,128,277,691.38 : x
  2. Step 2: Convert to fraction form
    2,044,863,077.95/2,822,037,508.50 = 1,128,277,691.38/x
  3. Step 3: Cross multiply
    2,044,863,077.95x = 2,822,037,508.50 × 1,128,277,691.38
  4. Step 4: Simplify right side
    2,044,863,077.95x = 3,184,041,965,078,147,584
  5. Step 5: Solve for x
    x = 3,184,041,965,078,147,584/2,044,863,077.95
  6. Step 6: Final answer
    x = 1,557,092,990.44

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1.5x scale

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.