Home / 16,767,589.39-25,151,352.68-5,253,938.08

Finding the Fourth Proportional to 16,767,589.39, 25,151,352.68 and 5,253,938.08

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Solution

The fourth proportional to 16,767,589.39, 25,151,352.68 and 5,253,938.08 is: 7,880,897.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,767,589.39 : 25,151,352.68 = 5,253,938.08 : x
  2. Step 2: Convert to fraction form
    16,767,589.39/25,151,352.68 = 5,253,938.08/x
  3. Step 3: Cross multiply
    16,767,589.39x = 25,151,352.68 × 5,253,938.08
  4. Step 4: Simplify right side
    16,767,589.39x = 132,143,649,559,218.52
  5. Step 5: Solve for x
    x = 132,143,649,559,218.52/16,767,589.39
  6. Step 6: Final answer
    x = 7,880,897.28

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1.5x scale

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.