Home / 237,340,750.17-327,448,267.70-149,241,451.89

Finding the Fourth Proportional to 237,340,750.17, 327,448,267.70 and 149,241,451.89

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Solution

The fourth proportional to 237,340,750.17, 327,448,267.70 and 149,241,451.89 is: 205,901,661.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,340,750.17 : 327,448,267.70 = 149,241,451.89 : x
  2. Step 2: Convert to fraction form
    237,340,750.17/327,448,267.70 = 149,241,451.89/x
  3. Step 3: Cross multiply
    237,340,750.17x = 327,448,267.70 × 149,241,451.89
  4. Step 4: Simplify right side
    237,340,750.17x = 48,868,854,889,667,176
  5. Step 5: Solve for x
    x = 48,868,854,889,667,176/237,340,750.17
  6. Step 6: Final answer
    x = 205,901,661.87

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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.