Home / 2,822,728,869.38-4,234,575,680.19-1,163,729,260.95

Finding the Fourth Proportional to 2,822,728,869.38, 4,234,575,680.19 and 1,163,729,260.95

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Solution

The fourth proportional to 2,822,728,869.38, 4,234,575,680.19 and 1,163,729,260.95 is: 1,745,792,761.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,822,728,869.38 : 4,234,575,680.19 = 1,163,729,260.95 : x
  2. Step 2: Convert to fraction form
    2,822,728,869.38/4,234,575,680.19 = 1,163,729,260.95/x
  3. Step 3: Cross multiply
    2,822,728,869.38x = 4,234,575,680.19 × 1,163,729,260.95
  4. Step 4: Simplify right side
    2,822,728,869.38x = 4,927,899,626,748,657,664
  5. Step 5: Solve for x
    x = 4,927,899,626,748,657,664/2,822,728,869.38
  6. Step 6: Final answer
    x = 1,745,792,761.11

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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.