Home / 110,135,954.56-152,143,037.76-88,254,808.96

Finding the Fourth Proportional to 110,135,954.56, 152,143,037.76 and 88,254,808.96

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Solution

The fourth proportional to 110,135,954.56, 152,143,037.76 and 88,254,808.96 is: 121,916,178.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,135,954.56 : 152,143,037.76 = 88,254,808.96 : x
  2. Step 2: Convert to fraction form
    110,135,954.56/152,143,037.76 = 88,254,808.96/x
  3. Step 3: Cross multiply
    110,135,954.56x = 152,143,037.76 × 88,254,808.96
  4. Step 4: Simplify right side
    110,135,954.56x = 13,427,354,732,102,864
  5. Step 5: Solve for x
    x = 13,427,354,732,102,864/110,135,954.56
  6. Step 6: Final answer
    x = 121,916,178.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.