Home / 2,856,273,006.56-4,282,453,577.24-1,454,543,929.76

Finding the Fourth Proportional to 2,856,273,006.56, 4,282,453,577.24 and 1,454,543,929.76

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Solution

The fourth proportional to 2,856,273,006.56, 4,282,453,577.24 and 1,454,543,929.76 is: 2,180,819,844.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,856,273,006.56 : 4,282,453,577.24 = 1,454,543,929.76 : x
  2. Step 2: Convert to fraction form
    2,856,273,006.56/4,282,453,577.24 = 1,454,543,929.76/x
  3. Step 3: Cross multiply
    2,856,273,006.56x = 4,282,453,577.24 × 1,454,543,929.76
  4. Step 4: Simplify right side
    2,856,273,006.56x = 6,229,016,855,253,438,464
  5. Step 5: Solve for x
    x = 6,229,016,855,253,438,464/2,856,273,006.56
  6. Step 6: Final answer
    x = 2,180,819,844.93

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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.