Home / 50,269,616.98-75,334,124.13-27,190,708.90

Finding the Fourth Proportional to 50,269,616.98, 75,334,124.13 and 27,190,708.90

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Solution

The fourth proportional to 50,269,616.98, 75,334,124.13 and 27,190,708.90 is: 40,748,037.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,269,616.98 : 75,334,124.13 = 27,190,708.90 : x
  2. Step 2: Convert to fraction form
    50,269,616.98/75,334,124.13 = 27,190,708.90/x
  3. Step 3: Cross multiply
    50,269,616.98x = 75,334,124.13 × 27,190,708.90
  4. Step 4: Simplify right side
    50,269,616.98x = 2,048,388,239,455,295.50
  5. Step 5: Solve for x
    x = 2,048,388,239,455,295.50/50,269,616.98
  6. Step 6: Final answer
    x = 40,748,037.53

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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.