Home / 125,608,399.95-188,421,599.00-33,491,655.48

Finding the Fourth Proportional to 125,608,399.95, 188,421,599.00 and 33,491,655.48

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Solution

The fourth proportional to 125,608,399.95, 188,421,599.00 and 33,491,655.48 is: 50,239,882.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,608,399.95 : 188,421,599.00 = 33,491,655.48 : x
  2. Step 2: Convert to fraction form
    125,608,399.95/188,421,599.00 = 33,491,655.48/x
  3. Step 3: Cross multiply
    125,608,399.95x = 188,421,599.00 × 33,491,655.48
  4. Step 4: Simplify right side
    125,608,399.95x = 6,310,551,278,782,442
  5. Step 5: Solve for x
    x = 6,310,551,278,782,442/125,608,399.95
  6. Step 6: Final answer
    x = 50,239,882.69

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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.