Home / 224,201,711.70-336,302,567.55-120,889,581.30

Finding the Fourth Proportional to 224,201,711.70, 336,302,567.55 and 120,889,581.30

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Solution

The fourth proportional to 224,201,711.70, 336,302,567.55 and 120,889,581.30 is: 181,334,371.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,201,711.70 : 336,302,567.55 = 120,889,581.30 : x
  2. Step 2: Convert to fraction form
    224,201,711.70/336,302,567.55 = 120,889,581.30/x
  3. Step 3: Cross multiply
    224,201,711.70x = 336,302,567.55 × 120,889,581.30
  4. Step 4: Simplify right side
    224,201,711.70x = 40,655,476,581,234,464
  5. Step 5: Solve for x
    x = 40,655,476,581,234,464/224,201,711.70
  6. Step 6: Final answer
    x = 181,334,371.95

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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.