Home / 88,227,169.58-132,219,684.14-55,821,060.15

Finding the Fourth Proportional to 88,227,169.58, 132,219,684.14 and 55,821,060.15

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Solution

The fourth proportional to 88,227,169.58, 132,219,684.14 and 55,821,060.15 is: 83,654,989.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,227,169.58 : 132,219,684.14 = 55,821,060.15 : x
  2. Step 2: Convert to fraction form
    88,227,169.58/132,219,684.14 = 55,821,060.15/x
  3. Step 3: Cross multiply
    88,227,169.58x = 132,219,684.14 × 55,821,060.15
  4. Step 4: Simplify right side
    88,227,169.58x = 7,380,642,941,113,836
  5. Step 5: Solve for x
    x = 7,380,642,941,113,836/88,227,169.58
  6. Step 6: Final answer
    x = 83,654,989.46

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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.