Home / 26,763,620.28-36,925,659.18-15,159,339.96

Finding the Fourth Proportional to 26,763,620.28, 36,925,659.18 and 15,159,339.96

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Solution

The fourth proportional to 26,763,620.28, 36,925,659.18 and 15,159,339.96 is: 20,915,280.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,763,620.28 : 36,925,659.18 = 15,159,339.96 : x
  2. Step 2: Convert to fraction form
    26,763,620.28/36,925,659.18 = 15,159,339.96/x
  3. Step 3: Cross multiply
    26,763,620.28x = 36,925,659.18 × 15,159,339.96
  4. Step 4: Simplify right side
    26,763,620.28x = 559,768,620,756,714.88
  5. Step 5: Solve for x
    x = 559,768,620,756,714.88/26,763,620.28
  6. Step 6: Final answer
    x = 20,915,280.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.