Home / 89,846,800.20-134,770,200.30-29,262,526.20

Finding the Fourth Proportional to 89,846,800.20, 134,770,200.30 and 29,262,526.20

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Solution

The fourth proportional to 89,846,800.20, 134,770,200.30 and 29,262,526.20 is: 43,893,789.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,846,800.20 : 134,770,200.30 = 29,262,526.20 : x
  2. Step 2: Convert to fraction form
    89,846,800.20/134,770,200.30 = 29,262,526.20/x
  3. Step 3: Cross multiply
    89,846,800.20x = 134,770,200.30 × 29,262,526.20
  4. Step 4: Simplify right side
    89,846,800.20x = 3,943,716,517,257,998
  5. Step 5: Solve for x
    x = 3,943,716,517,257,998/89,846,800.20
  6. Step 6: Final answer
    x = 43,893,789.30

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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.