Home / 74,056,328,882.20-102,195,995,557.55-43,574,486,832.95

Finding the Fourth Proportional to 74,056,328,882.20, 102,195,995,557.55 and 43,574,486,832.95

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Solution

The fourth proportional to 74,056,328,882.20, 102,195,995,557.55 and 43,574,486,832.95 is: 60,131,769,019.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,056,328,882.20 : 102,195,995,557.55 = 43,574,486,832.95 : x
  2. Step 2: Convert to fraction form
    74,056,328,882.20/102,195,995,557.55 = 43,574,486,832.95/x
  3. Step 3: Cross multiply
    74,056,328,882.20x = 102,195,995,557.55 × 43,574,486,832.95
  4. Step 4: Simplify right side
    74,056,328,882.20x = 4,453,138,062,802,679,234,560
  5. Step 5: Solve for x
    x = 4,453,138,062,802,679,234,560/74,056,328,882.20
  6. Step 6: Final answer
    x = 60,131,769,019.85

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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.