Home / 48,022,851.33-72,023,495.88-22,090,246.65

Finding the Fourth Proportional to 48,022,851.33, 72,023,495.88 and 22,090,246.65

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Solution

The fourth proportional to 48,022,851.33, 72,023,495.88 and 22,090,246.65 is: 33,130,410.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,022,851.33 : 72,023,495.88 = 22,090,246.65 : x
  2. Step 2: Convert to fraction form
    48,022,851.33/72,023,495.88 = 22,090,246.65/x
  3. Step 3: Cross multiply
    48,022,851.33x = 72,023,495.88 × 22,090,246.65
  4. Step 4: Simplify right side
    48,022,851.33x = 1,591,016,788,584,458.50
  5. Step 5: Solve for x
    x = 1,591,016,788,584,458.50/48,022,851.33
  6. Step 6: Final answer
    x = 33,130,410.72

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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.