Home / 49,185,081.30-73,803,154.68-20,060,287.32

Finding the Fourth Proportional to 49,185,081.30, 73,803,154.68 and 20,060,287.32

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Solution

The fourth proportional to 49,185,081.30, 73,803,154.68 and 20,060,287.32 is: 30,100,844.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,185,081.30 : 73,803,154.68 = 20,060,287.32 : x
  2. Step 2: Convert to fraction form
    49,185,081.30/73,803,154.68 = 20,060,287.32/x
  3. Step 3: Cross multiply
    49,185,081.30x = 73,803,154.68 × 20,060,287.32
  4. Step 4: Simplify right side
    49,185,081.30x = 1,480,512,488,003,202.75
  5. Step 5: Solve for x
    x = 1,480,512,488,003,202.75/49,185,081.30
  6. Step 6: Final answer
    x = 30,100,844.58

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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.