Home / 180,187,835.65-270,254,444.40-49,040,330.92

Finding the Fourth Proportional to 180,187,835.65, 270,254,444.40 and 49,040,330.92

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Solution

The fourth proportional to 180,187,835.65, 270,254,444.40 and 49,040,330.92 is: 73,553,063.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,187,835.65 : 270,254,444.40 = 49,040,330.92 : x
  2. Step 2: Convert to fraction form
    180,187,835.65/270,254,444.40 = 49,040,330.92/x
  3. Step 3: Cross multiply
    180,187,835.65x = 270,254,444.40 × 49,040,330.92
  4. Step 4: Simplify right side
    180,187,835.65x = 13,253,367,385,715,636
  5. Step 5: Solve for x
    x = 13,253,367,385,715,636/180,187,835.65
  6. Step 6: Final answer
    x = 73,553,063.88

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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.