Home / 47,365,865.57-65,365,093.36-25,635,833.57

Finding the Fourth Proportional to 47,365,865.57, 65,365,093.36 and 25,635,833.57

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Solution

The fourth proportional to 47,365,865.57, 65,365,093.36 and 25,635,833.57 is: 35,377,557.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,365,865.57 : 65,365,093.36 = 25,635,833.57 : x
  2. Step 2: Convert to fraction form
    47,365,865.57/65,365,093.36 = 25,635,833.57/x
  3. Step 3: Cross multiply
    47,365,865.57x = 65,365,093.36 × 25,635,833.57
  4. Step 4: Simplify right side
    47,365,865.57x = 1,675,688,654,859,929.75
  5. Step 5: Solve for x
    x = 1,675,688,654,859,929.75/47,365,865.57
  6. Step 6: Final answer
    x = 35,377,557.97

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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.