Home / 227,367,008.20-341,050,512.30-124,054,877.80

Finding the Fourth Proportional to 227,367,008.20, 341,050,512.30 and 124,054,877.80

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Solution

The fourth proportional to 227,367,008.20, 341,050,512.30 and 124,054,877.80 is: 186,082,316.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,367,008.20 : 341,050,512.30 = 124,054,877.80 : x
  2. Step 2: Convert to fraction form
    227,367,008.20/341,050,512.30 = 124,054,877.80/x
  3. Step 3: Cross multiply
    227,367,008.20x = 341,050,512.30 × 124,054,877.80
  4. Step 4: Simplify right side
    227,367,008.20x = 42,308,979,627,003,896
  5. Step 5: Solve for x
    x = 42,308,979,627,003,896/227,367,008.20
  6. Step 6: Final answer
    x = 186,082,316.70

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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.