Home / 51,656,747.76-71,283,621.24-32,077,216.44

Finding the Fourth Proportional to 51,656,747.76, 71,283,621.24 and 32,077,216.44

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Solution

The fourth proportional to 51,656,747.76, 71,283,621.24 and 32,077,216.44 is: 44,264,887.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,656,747.76 : 71,283,621.24 = 32,077,216.44 : x
  2. Step 2: Convert to fraction form
    51,656,747.76/71,283,621.24 = 32,077,216.44/x
  3. Step 3: Cross multiply
    51,656,747.76x = 71,283,621.24 × 32,077,216.44
  4. Step 4: Simplify right side
    51,656,747.76x = 2,286,580,147,142,461
  5. Step 5: Solve for x
    x = 2,286,580,147,142,461/51,656,747.76
  6. Step 6: Final answer
    x = 44,264,887.87

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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.