Home / 88,527,774.80-132,791,662.20-27,943,500.80

Finding the Fourth Proportional to 88,527,774.80, 132,791,662.20 and 27,943,500.80

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Solution

The fourth proportional to 88,527,774.80, 132,791,662.20 and 27,943,500.80 is: 41,915,251.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,527,774.80 : 132,791,662.20 = 27,943,500.80 : x
  2. Step 2: Convert to fraction form
    88,527,774.80/132,791,662.20 = 27,943,500.80/x
  3. Step 3: Cross multiply
    88,527,774.80x = 132,791,662.20 × 27,943,500.80
  4. Step 4: Simplify right side
    88,527,774.80x = 3,710,663,918,919,030
  5. Step 5: Solve for x
    x = 3,710,663,918,919,030/88,527,774.80
  6. Step 6: Final answer
    x = 41,915,251.20

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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.