Home / 88,571,777.40-132,857,666.10-50,351,182.20

Finding the Fourth Proportional to 88,571,777.40, 132,857,666.10 and 50,351,182.20

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Solution

The fourth proportional to 88,571,777.40, 132,857,666.10 and 50,351,182.20 is: 75,526,773.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,571,777.40 : 132,857,666.10 = 50,351,182.20 : x
  2. Step 2: Convert to fraction form
    88,571,777.40/132,857,666.10 = 50,351,182.20/x
  3. Step 3: Cross multiply
    88,571,777.40x = 132,857,666.10 × 50,351,182.20
  4. Step 4: Simplify right side
    88,571,777.40x = 6,689,540,552,467,864
  5. Step 5: Solve for x
    x = 6,689,540,552,467,864/88,571,777.40
  6. Step 6: Final answer
    x = 75,526,773.30

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1.5x scale

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.