Home / 15,796,012.60-23,694,018.90-7,292,956.60

Finding the Fourth Proportional to 15,796,012.60, 23,694,018.90 and 7,292,956.60

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Solution

The fourth proportional to 15,796,012.60, 23,694,018.90 and 7,292,956.60 is: 10,939,434.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,796,012.60 : 23,694,018.90 = 7,292,956.60 : x
  2. Step 2: Convert to fraction form
    15,796,012.60/23,694,018.90 = 7,292,956.60/x
  3. Step 3: Cross multiply
    15,796,012.60x = 23,694,018.90 × 7,292,956.60
  4. Step 4: Simplify right side
    15,796,012.60x = 172,799,451,517,279.72
  5. Step 5: Solve for x
    x = 172,799,451,517,279.72/15,796,012.60
  6. Step 6: Final answer
    x = 10,939,434.90

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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.