Home / 10,701,763.64-16,057,894.26-5,022,449.72

Finding the Fourth Proportional to 10,701,763.64, 16,057,894.26 and 5,022,449.72

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Solution

The fourth proportional to 10,701,763.64, 16,057,894.26 and 5,022,449.72 is: 7,536,137.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,701,763.64 : 16,057,894.26 = 5,022,449.72 : x
  2. Step 2: Convert to fraction form
    10,701,763.64/16,057,894.26 = 5,022,449.72/x
  3. Step 3: Cross multiply
    10,701,763.64x = 16,057,894.26 × 5,022,449.72
  4. Step 4: Simplify right side
    10,701,763.64x = 80,649,966,529,926.61
  5. Step 5: Solve for x
    x = 80,649,966,529,926.61/10,701,763.64
  6. Step 6: Final answer
    x = 7,536,137.90

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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.