Home / 267,560,999.40-401,341,499.10-239,500,914.60

Finding the Fourth Proportional to 267,560,999.40, 401,341,499.10 and 239,500,914.60

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Solution

The fourth proportional to 267,560,999.40, 401,341,499.10 and 239,500,914.60 is: 359,251,371.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,560,999.40 : 401,341,499.10 = 239,500,914.60 : x
  2. Step 2: Convert to fraction form
    267,560,999.40/401,341,499.10 = 239,500,914.60/x
  3. Step 3: Cross multiply
    267,560,999.40x = 401,341,499.10 × 239,500,914.60
  4. Step 4: Simplify right side
    267,560,999.40x = 96,121,656,101,385,088
  5. Step 5: Solve for x
    x = 96,121,656,101,385,088/267,560,999.40
  6. Step 6: Final answer
    x = 359,251,371.90

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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.