Home / 95,709,792.78-132,078,842.19-52,249,728.78

Finding the Fourth Proportional to 95,709,792.78, 132,078,842.19 and 52,249,728.78

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Solution

The fourth proportional to 95,709,792.78, 132,078,842.19 and 52,249,728.78 is: 72,104,258.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,709,792.78 : 132,078,842.19 = 52,249,728.78 : x
  2. Step 2: Convert to fraction form
    95,709,792.78/132,078,842.19 = 52,249,728.78/x
  3. Step 3: Cross multiply
    95,709,792.78x = 132,078,842.19 × 52,249,728.78
  4. Step 4: Simplify right side
    95,709,792.78x = 6,901,083,682,003,921
  5. Step 5: Solve for x
    x = 6,901,083,682,003,921/95,709,792.78
  6. Step 6: Final answer
    x = 72,104,258.94

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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.