Home / 49,752,350.24-74,639,154.20-17,405,308.04

Finding the Fourth Proportional to 49,752,350.24, 74,639,154.20 and 17,405,308.04

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Solution

The fourth proportional to 49,752,350.24, 74,639,154.20 and 17,405,308.04 is: 26,111,680.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,752,350.24 : 74,639,154.20 = 17,405,308.04 : x
  2. Step 2: Convert to fraction form
    49,752,350.24/74,639,154.20 = 17,405,308.04/x
  3. Step 3: Cross multiply
    49,752,350.24x = 74,639,154.20 × 17,405,308.04
  4. Step 4: Simplify right side
    49,752,350.24x = 1,299,117,470,696,059.75
  5. Step 5: Solve for x
    x = 1,299,117,470,696,059.75/49,752,350.24
  6. Step 6: Final answer
    x = 26,111,680.44

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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.