Home / 104,610,081.90-156,915,122.85-32,806,382.70

Finding the Fourth Proportional to 104,610,081.90, 156,915,122.85 and 32,806,382.70

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Solution

The fourth proportional to 104,610,081.90, 156,915,122.85 and 32,806,382.70 is: 49,209,574.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,610,081.90 : 156,915,122.85 = 32,806,382.70 : x
  2. Step 2: Convert to fraction form
    104,610,081.90/156,915,122.85 = 32,806,382.70/x
  3. Step 3: Cross multiply
    104,610,081.90x = 156,915,122.85 × 32,806,382.70
  4. Step 4: Simplify right side
    104,610,081.90x = 5,147,817,571,634,614
  5. Step 5: Solve for x
    x = 5,147,817,571,634,614/104,610,081.90
  6. Step 6: Final answer
    x = 49,209,574.05

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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.