Home / 48,767,252.70-73,150,879.05-20,034,009.30

Finding the Fourth Proportional to 48,767,252.70, 73,150,879.05 and 20,034,009.30

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Solution

The fourth proportional to 48,767,252.70, 73,150,879.05 and 20,034,009.30 is: 30,051,013.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,767,252.70 : 73,150,879.05 = 20,034,009.30 : x
  2. Step 2: Convert to fraction form
    48,767,252.70/73,150,879.05 = 20,034,009.30/x
  3. Step 3: Cross multiply
    48,767,252.70x = 73,150,879.05 × 20,034,009.30
  4. Step 4: Simplify right side
    48,767,252.70x = 1,465,505,391,190,875.25
  5. Step 5: Solve for x
    x = 1,465,505,391,190,875.25/48,767,252.70
  6. Step 6: Final answer
    x = 30,051,013.95

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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.