Home / 12,414,297.30-17,131,730.28-6,908,026.85

Finding the Fourth Proportional to 12,414,297.30, 17,131,730.28 and 6,908,026.85

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Solution

The fourth proportional to 12,414,297.30, 17,131,730.28 and 6,908,026.85 is: 9,533,077.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,414,297.30 : 17,131,730.28 = 6,908,026.85 : x
  2. Step 2: Convert to fraction form
    12,414,297.30/17,131,730.28 = 6,908,026.85/x
  3. Step 3: Cross multiply
    12,414,297.30x = 17,131,730.28 × 6,908,026.85
  4. Step 4: Simplify right side
    12,414,297.30x = 118,346,452,726,657.86
  5. Step 5: Solve for x
    x = 118,346,452,726,657.86/12,414,297.30
  6. Step 6: Final answer
    x = 9,533,077.06

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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.