Home / 16,887,274.68-25,330,919.31-4,107,700.56

Finding the Fourth Proportional to 16,887,274.68, 25,330,919.31 and 4,107,700.56

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Solution

The fourth proportional to 16,887,274.68, 25,330,919.31 and 4,107,700.56 is: 6,161,552.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,887,274.68 : 25,330,919.31 = 4,107,700.56 : x
  2. Step 2: Convert to fraction form
    16,887,274.68/25,330,919.31 = 4,107,700.56/x
  3. Step 3: Cross multiply
    16,887,274.68x = 25,330,919.31 × 4,107,700.56
  4. Step 4: Simplify right side
    16,887,274.68x = 104,051,831,435,001.81
  5. Step 5: Solve for x
    x = 104,051,831,435,001.81/16,887,274.68
  6. Step 6: Final answer
    x = 6,161,552.61

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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.