Home / 11,480,492.28-15,843,080.20-6,323,853.83

Finding the Fourth Proportional to 11,480,492.28, 15,843,080.20 and 6,323,853.83

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Solution

The fourth proportional to 11,480,492.28, 15,843,080.20 and 6,323,853.83 is: 8,726,918.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,480,492.28 : 15,843,080.20 = 6,323,853.83 : x
  2. Step 2: Convert to fraction form
    11,480,492.28/15,843,080.20 = 6,323,853.83/x
  3. Step 3: Cross multiply
    11,480,492.28x = 15,843,080.20 × 6,323,853.83
  4. Step 4: Simplify right side
    11,480,492.28x = 100,189,323,401,767.16
  5. Step 5: Solve for x
    x = 100,189,323,401,767.16/11,480,492.28
  6. Step 6: Final answer
    x = 8,726,918.76

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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.