Home / 88,068,219.40-132,102,329.10-27,476,072.20

Finding the Fourth Proportional to 88,068,219.40, 132,102,329.10 and 27,476,072.20

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Solution

The fourth proportional to 88,068,219.40, 132,102,329.10 and 27,476,072.20 is: 41,214,108.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,068,219.40 : 132,102,329.10 = 27,476,072.20 : x
  2. Step 2: Convert to fraction form
    88,068,219.40/132,102,329.10 = 27,476,072.20/x
  3. Step 3: Cross multiply
    88,068,219.40x = 132,102,329.10 × 27,476,072.20
  4. Step 4: Simplify right side
    88,068,219.40x = 3,629,653,132,139,761
  5. Step 5: Solve for x
    x = 3,629,653,132,139,761/88,068,219.40
  6. Step 6: Final answer
    x = 41,214,108.30

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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.