Home / 99,847,501.10-149,771,251.65-88,510,093.10

Finding the Fourth Proportional to 99,847,501.10, 149,771,251.65 and 88,510,093.10

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Solution

The fourth proportional to 99,847,501.10, 149,771,251.65 and 88,510,093.10 is: 132,765,139.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,847,501.10 : 149,771,251.65 = 88,510,093.10 : x
  2. Step 2: Convert to fraction form
    99,847,501.10/149,771,251.65 = 88,510,093.10/x
  3. Step 3: Cross multiply
    99,847,501.10x = 149,771,251.65 × 88,510,093.10
  4. Step 4: Simplify right side
    99,847,501.10x = 13,256,267,427,245,028
  5. Step 5: Solve for x
    x = 13,256,267,427,245,028/99,847,501.10
  6. Step 6: Final answer
    x = 132,765,139.65

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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.