Home / 17,177,478.70-25,766,218.05-16,337,670.70

Finding the Fourth Proportional to 17,177,478.70, 25,766,218.05 and 16,337,670.70

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Solution

The fourth proportional to 17,177,478.70, 25,766,218.05 and 16,337,670.70 is: 24,506,506.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,177,478.70 : 25,766,218.05 = 16,337,670.70 : x
  2. Step 2: Convert to fraction form
    17,177,478.70/25,766,218.05 = 16,337,670.70/x
  3. Step 3: Cross multiply
    17,177,478.70x = 25,766,218.05 × 16,337,670.70
  4. Step 4: Simplify right side
    17,177,478.70x = 420,959,985,685,296.12
  5. Step 5: Solve for x
    x = 420,959,985,685,296.12/17,177,478.70
  6. Step 6: Final answer
    x = 24,506,506.05

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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.