Home / 36,616,064.40-54,987,082.20-25,908,512.40

Finding the Fourth Proportional to 36,616,064.40, 54,987,082.20 and 25,908,512.40

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Solution

The fourth proportional to 36,616,064.40, 54,987,082.20 and 25,908,512.40 is: 38,907,335.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,616,064.40 : 54,987,082.20 = 25,908,512.40 : x
  2. Step 2: Convert to fraction form
    36,616,064.40/54,987,082.20 = 25,908,512.40/x
  3. Step 3: Cross multiply
    36,616,064.40x = 54,987,082.20 × 25,908,512.40
  4. Step 4: Simplify right side
    36,616,064.40x = 1,424,633,501,018,519.25
  5. Step 5: Solve for x
    x = 1,424,633,501,018,519.25/36,616,064.40
  6. Step 6: Final answer
    x = 38,907,335.46

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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.