Home / 177,479,544.20-266,219,316.30-100,952,040.20

Finding the Fourth Proportional to 177,479,544.20, 266,219,316.30 and 100,952,040.20

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Solution

The fourth proportional to 177,479,544.20, 266,219,316.30 and 100,952,040.20 is: 151,428,060.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,479,544.20 : 266,219,316.30 = 100,952,040.20 : x
  2. Step 2: Convert to fraction form
    177,479,544.20/266,219,316.30 = 100,952,040.20/x
  3. Step 3: Cross multiply
    177,479,544.20x = 266,219,316.30 × 100,952,040.20
  4. Step 4: Simplify right side
    177,479,544.20x = 26,875,383,121,134,116
  5. Step 5: Solve for x
    x = 26,875,383,121,134,116/177,479,544.20
  6. Step 6: Final answer
    x = 151,428,060.30

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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.