Home / 51,444,416.39-77,150,372.27-16,895,125.26

Finding the Fourth Proportional to 51,444,416.39, 77,150,372.27 and 16,895,125.26

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Solution

The fourth proportional to 51,444,416.39, 77,150,372.27 and 16,895,125.26 is: 25,337,350.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,444,416.39 : 77,150,372.27 = 16,895,125.26 : x
  2. Step 2: Convert to fraction form
    51,444,416.39/77,150,372.27 = 16,895,125.26/x
  3. Step 3: Cross multiply
    51,444,416.39x = 77,150,372.27 × 16,895,125.26
  4. Step 4: Simplify right side
    51,444,416.39x = 1,303,465,203,272,805
  5. Step 5: Solve for x
    x = 1,303,465,203,272,805/51,444,416.39
  6. Step 6: Final answer
    x = 25,337,350.38

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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.