Home / 60,395,478.62-83,342,789.70-34,286,569.61

Finding the Fourth Proportional to 60,395,478.62, 83,342,789.70 and 34,286,569.61

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Solution

The fourth proportional to 60,395,478.62, 83,342,789.70 and 34,286,569.61 is: 47,313,779.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,395,478.62 : 83,342,789.70 = 34,286,569.61 : x
  2. Step 2: Convert to fraction form
    60,395,478.62/83,342,789.70 = 34,286,569.61/x
  3. Step 3: Cross multiply
    60,395,478.62x = 83,342,789.70 × 34,286,569.61
  4. Step 4: Simplify right side
    60,395,478.62x = 2,857,538,360,540,641
  5. Step 5: Solve for x
    x = 2,857,538,360,540,641/60,395,478.62
  6. Step 6: Final answer
    x = 47,313,779.54

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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.