Home / 17,246,620.80-25,865,518.56-5,113,247.04

Finding the Fourth Proportional to 17,246,620.80, 25,865,518.56 and 5,113,247.04

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Solution

The fourth proportional to 17,246,620.80, 25,865,518.56 and 5,113,247.04 is: 7,668,562.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,246,620.80 : 25,865,518.56 = 5,113,247.04 : x
  2. Step 2: Convert to fraction form
    17,246,620.80/25,865,518.56 = 5,113,247.04/x
  3. Step 3: Cross multiply
    17,246,620.80x = 25,865,518.56 × 5,113,247.04
  4. Step 4: Simplify right side
    17,246,620.80x = 132,256,786,214,985.06
  5. Step 5: Solve for x
    x = 132,256,786,214,985.06/17,246,620.80
  6. Step 6: Final answer
    x = 7,668,562.31

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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.