Home / 49,928,000.80-74,892,001.20-32,921,888.80

Finding the Fourth Proportional to 49,928,000.80, 74,892,001.20 and 32,921,888.80

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Solution

The fourth proportional to 49,928,000.80, 74,892,001.20 and 32,921,888.80 is: 49,382,833.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,928,000.80 : 74,892,001.20 = 32,921,888.80 : x
  2. Step 2: Convert to fraction form
    49,928,000.80/74,892,001.20 = 32,921,888.80/x
  3. Step 3: Cross multiply
    49,928,000.80x = 74,892,001.20 × 32,921,888.80
  4. Step 4: Simplify right side
    49,928,000.80x = 2,465,586,135,515,866.50
  5. Step 5: Solve for x
    x = 2,465,586,135,515,866.50/49,928,000.80
  6. Step 6: Final answer
    x = 49,382,833.20

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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.