Home / 45,977,247.47-68,887,825.27-27,743,126.87

Finding the Fourth Proportional to 45,977,247.47, 68,887,825.27 and 27,743,126.87

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Solution

The fourth proportional to 45,977,247.47, 68,887,825.27 and 27,743,126.87 is: 41,567,596.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,977,247.47 : 68,887,825.27 = 27,743,126.87 : x
  2. Step 2: Convert to fraction form
    45,977,247.47/68,887,825.27 = 27,743,126.87/x
  3. Step 3: Cross multiply
    45,977,247.47x = 68,887,825.27 × 27,743,126.87
  4. Step 4: Simplify right side
    45,977,247.47x = 1,911,163,675,919,562.75
  5. Step 5: Solve for x
    x = 1,911,163,675,919,562.75/45,977,247.47
  6. Step 6: Final answer
    x = 41,567,596.61

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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.