Home / 88,086,400.89-132,130,930.14-30,580,499.10

Finding the Fourth Proportional to 88,086,400.89, 132,130,930.14 and 30,580,499.10

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Solution

The fourth proportional to 88,086,400.89, 132,130,930.14 and 30,580,499.10 is: 45,871,209.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,086,400.89 : 132,130,930.14 = 30,580,499.10 : x
  2. Step 2: Convert to fraction form
    88,086,400.89/132,130,930.14 = 30,580,499.10/x
  3. Step 3: Cross multiply
    88,086,400.89x = 132,130,930.14 × 30,580,499.10
  4. Step 4: Simplify right side
    88,086,400.89x = 4,040,629,790,228,433
  5. Step 5: Solve for x
    x = 4,040,629,790,228,433/88,086,400.89
  6. Step 6: Final answer
    x = 45,871,209.96

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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.