Home / 3,561,516,603.75-5,342,275,071.63-2,439,934,288.10

Finding the Fourth Proportional to 3,561,516,603.75, 5,342,275,071.63 and 2,439,934,288.10

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Solution

The fourth proportional to 3,561,516,603.75, 5,342,275,071.63 and 2,439,934,288.10 is: 3,659,901,545.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,561,516,603.75 : 5,342,275,071.63 = 2,439,934,288.10 : x
  2. Step 2: Convert to fraction form
    3,561,516,603.75/5,342,275,071.63 = 2,439,934,288.10/x
  3. Step 3: Cross multiply
    3,561,516,603.75x = 5,342,275,071.63 × 2,439,934,288.10
  4. Step 4: Simplify right side
    3,561,516,603.75x = 13,034,800,123,705,208,832
  5. Step 5: Solve for x
    x = 13,034,800,123,705,208,832/3,561,516,603.75
  6. Step 6: Final answer
    x = 3,659,901,545.87

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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.