Home / 70,217,940.60-96,858,387.09-46,375,713.72

Finding the Fourth Proportional to 70,217,940.60, 96,858,387.09 and 46,375,713.72

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Solution

The fourth proportional to 70,217,940.60, 96,858,387.09 and 46,375,713.72 is: 63,970,500.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,217,940.60 : 96,858,387.09 = 46,375,713.72 : x
  2. Step 2: Convert to fraction form
    70,217,940.60/96,858,387.09 = 46,375,713.72/x
  3. Step 3: Cross multiply
    70,217,940.60x = 96,858,387.09 × 46,375,713.72
  4. Step 4: Simplify right side
    70,217,940.60x = 4,491,876,831,066,784
  5. Step 5: Solve for x
    x = 4,491,876,831,066,784/70,217,940.60
  6. Step 6: Final answer
    x = 63,970,500.88

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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.