Home / 88,534,233.90-132,801,350.85-70,040,087.10

Finding the Fourth Proportional to 88,534,233.90, 132,801,350.85 and 70,040,087.10

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Solution

The fourth proportional to 88,534,233.90, 132,801,350.85 and 70,040,087.10 is: 105,060,130.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,534,233.90 : 132,801,350.85 = 70,040,087.10 : x
  2. Step 2: Convert to fraction form
    88,534,233.90/132,801,350.85 = 70,040,087.10/x
  3. Step 3: Cross multiply
    88,534,233.90x = 132,801,350.85 × 70,040,087.10
  4. Step 4: Simplify right side
    88,534,233.90x = 9,301,418,180,531,658
  5. Step 5: Solve for x
    x = 9,301,418,180,531,658/88,534,233.90
  6. Step 6: Final answer
    x = 105,060,130.65

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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.