Home / 95,709,793.78-132,078,843.57-52,249,729.78

Finding the Fourth Proportional to 95,709,793.78, 132,078,843.57 and 52,249,729.78

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Solution

The fourth proportional to 95,709,793.78, 132,078,843.57 and 52,249,729.78 is: 72,104,260.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,709,793.78 : 132,078,843.57 = 52,249,729.78 : x
  2. Step 2: Convert to fraction form
    95,709,793.78/132,078,843.57 = 52,249,729.78/x
  3. Step 3: Cross multiply
    95,709,793.78x = 132,078,843.57 × 52,249,729.78
  4. Step 4: Simplify right side
    95,709,793.78x = 6,901,083,886,187,390
  5. Step 5: Solve for x
    x = 6,901,083,886,187,390/95,709,793.78
  6. Step 6: Final answer
    x = 72,104,260.32

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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.