Home / 2,916,797,266.83-4,375,202,626.10-1,681,302,565.72

Finding the Fourth Proportional to 2,916,797,266.83, 4,375,202,626.10 and 1,681,302,565.72

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Solution

The fourth proportional to 2,916,797,266.83, 4,375,202,626.10 and 1,681,302,565.72 is: 2,521,957,725.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,916,797,266.83 : 4,375,202,626.10 = 1,681,302,565.72 : x
  2. Step 2: Convert to fraction form
    2,916,797,266.83/4,375,202,626.10 = 1,681,302,565.72/x
  3. Step 3: Cross multiply
    2,916,797,266.83x = 4,375,202,626.10 × 1,681,302,565.72
  4. Step 4: Simplify right side
    2,916,797,266.83x = 7,356,039,400,806,812,672
  5. Step 5: Solve for x
    x = 7,356,039,400,806,812,672/2,916,797,266.83
  6. Step 6: Final answer
    x = 2,521,957,725.50

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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.