Home / 51,068,531.25-70,392,246.21-34,542,629.10

Finding the Fourth Proportional to 51,068,531.25, 70,392,246.21 and 34,542,629.10

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Solution

The fourth proportional to 51,068,531.25, 70,392,246.21 and 34,542,629.10 is: 47,613,142.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,068,531.25 : 70,392,246.21 = 34,542,629.10 : x
  2. Step 2: Convert to fraction form
    51,068,531.25/70,392,246.21 = 34,542,629.10/x
  3. Step 3: Cross multiply
    51,068,531.25x = 70,392,246.21 × 34,542,629.10
  4. Step 4: Simplify right side
    51,068,531.25x = 2,431,533,252,347,910.50
  5. Step 5: Solve for x
    x = 2,431,533,252,347,910.50/51,068,531.25
  6. Step 6: Final answer
    x = 47,613,142.43

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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.