Home / 96,031,641.48-132,523,653.06-51,978,631.56

Finding the Fourth Proportional to 96,031,641.48, 132,523,653.06 and 51,978,631.56

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Solution

The fourth proportional to 96,031,641.48, 132,523,653.06 and 51,978,631.56 is: 71,730,504.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,031,641.48 : 132,523,653.06 = 51,978,631.56 : x
  2. Step 2: Convert to fraction form
    96,031,641.48/132,523,653.06 = 51,978,631.56/x
  3. Step 3: Cross multiply
    96,031,641.48x = 132,523,653.06 × 51,978,631.56
  4. Step 4: Simplify right side
    96,031,641.48x = 6,888,398,135,391,007
  5. Step 5: Solve for x
    x = 6,888,398,135,391,007/96,031,641.48
  6. Step 6: Final answer
    x = 71,730,504.96

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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.