Home / 267,610,998.60-401,810,546.50-149,666,838.76

Finding the Fourth Proportional to 267,610,998.60, 401,810,546.50 and 149,666,838.76

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Solution

The fourth proportional to 267,610,998.60, 401,810,546.50 and 149,666,838.76 is: 224,720,637.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,610,998.60 : 401,810,546.50 = 149,666,838.76 : x
  2. Step 2: Convert to fraction form
    267,610,998.60/401,810,546.50 = 149,666,838.76/x
  3. Step 3: Cross multiply
    267,610,998.60x = 401,810,546.50 × 149,666,838.76
  4. Step 4: Simplify right side
    267,610,998.60x = 60,137,714,275,211,072
  5. Step 5: Solve for x
    x = 60,137,714,275,211,072/267,610,998.60
  6. Step 6: Final answer
    x = 224,720,637.75

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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.