Home / 49,202,470.20-73,803,705.30-13,300,678.20

Finding the Fourth Proportional to 49,202,470.20, 73,803,705.30 and 13,300,678.20

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Solution

The fourth proportional to 49,202,470.20, 73,803,705.30 and 13,300,678.20 is: 19,951,017.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,202,470.20 : 73,803,705.30 = 13,300,678.20 : x
  2. Step 2: Convert to fraction form
    49,202,470.20/73,803,705.30 = 13,300,678.20/x
  3. Step 3: Cross multiply
    49,202,470.20x = 73,803,705.30 × 13,300,678.20
  4. Step 4: Simplify right side
    49,202,470.20x = 981,639,334,162,934.38
  5. Step 5: Solve for x
    x = 981,639,334,162,934.38/49,202,470.20
  6. Step 6: Final answer
    x = 19,951,017.30

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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.