Home / 32,674,618.40-49,022,425.20-21,904,080.80

Finding the Fourth Proportional to 32,674,618.40, 49,022,425.20 and 21,904,080.80

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Solution

The fourth proportional to 32,674,618.40, 49,022,425.20 and 21,904,080.80 is: 32,863,158.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,674,618.40 : 49,022,425.20 = 21,904,080.80 : x
  2. Step 2: Convert to fraction form
    32,674,618.40/49,022,425.20 = 21,904,080.80/x
  3. Step 3: Cross multiply
    32,674,618.40x = 49,022,425.20 × 21,904,080.80
  4. Step 4: Simplify right side
    32,674,618.40x = 1,073,791,162,592,756.25
  5. Step 5: Solve for x
    x = 1,073,791,162,592,756.25/32,674,618.40
  6. Step 6: Final answer
    x = 32,863,158.48

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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.