Home / 16,767,585.83-25,151,347.34-5,253,934.50

Finding the Fourth Proportional to 16,767,585.83, 25,151,347.34 and 5,253,934.50

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Solution

The fourth proportional to 16,767,585.83, 25,151,347.34 and 5,253,934.50 is: 7,880,891.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,767,585.83 : 25,151,347.34 = 5,253,934.50 : x
  2. Step 2: Convert to fraction form
    16,767,585.83/25,151,347.34 = 5,253,934.50/x
  3. Step 3: Cross multiply
    16,767,585.83x = 25,151,347.34 × 5,253,934.50
  4. Step 4: Simplify right side
    16,767,585.83x = 132,143,531,484,839.56
  5. Step 5: Solve for x
    x = 132,143,531,484,839.56/16,767,585.83
  6. Step 6: Final answer
    x = 7,880,891.91

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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.