Home / 49,928,080.80-74,892,121.20-32,921,968.80

Finding the Fourth Proportional to 49,928,080.80, 74,892,121.20 and 32,921,968.80

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Solution

The fourth proportional to 49,928,080.80, 74,892,121.20 and 32,921,968.80 is: 49,382,953.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,928,080.80 : 74,892,121.20 = 32,921,968.80 : x
  2. Step 2: Convert to fraction form
    49,928,080.80/74,892,121.20 = 32,921,968.80/x
  3. Step 3: Cross multiply
    49,928,080.80x = 74,892,121.20 × 32,921,968.80
  4. Step 4: Simplify right side
    49,928,080.80x = 2,465,596,077,512,218.50
  5. Step 5: Solve for x
    x = 2,465,596,077,512,218.50/49,928,080.80
  6. Step 6: Final answer
    x = 49,382,953.20

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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.