Home / 26,702,584.72-36,838,876.07-17,418,310.45

Finding the Fourth Proportional to 26,702,584.72, 36,838,876.07 and 17,418,310.45

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Solution

The fourth proportional to 26,702,584.72, 36,838,876.07 and 17,418,310.45 is: 24,030,294.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,702,584.72 : 36,838,876.07 = 17,418,310.45 : x
  2. Step 2: Convert to fraction form
    26,702,584.72/36,838,876.07 = 17,418,310.45/x
  3. Step 3: Cross multiply
    26,702,584.72x = 36,838,876.07 × 17,418,310.45
  4. Step 4: Simplify right side
    26,702,584.72x = 641,670,979,967,784.50
  5. Step 5: Solve for x
    x = 641,670,979,967,784.50/26,702,584.72
  6. Step 6: Final answer
    x = 24,030,294.70

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.