Home / 170,841,495.72-256,305,925.26-49,672,947.72

Finding the Fourth Proportional to 170,841,495.72, 256,305,925.26 and 49,672,947.72

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Solution

The fourth proportional to 170,841,495.72, 256,305,925.26 and 49,672,947.72 is: 74,522,122.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,841,495.72 : 256,305,925.26 = 49,672,947.72 : x
  2. Step 2: Convert to fraction form
    170,841,495.72/256,305,925.26 = 49,672,947.72/x
  3. Step 3: Cross multiply
    170,841,495.72x = 256,305,925.26 × 49,672,947.72
  4. Step 4: Simplify right side
    170,841,495.72x = 12,731,470,825,766,206
  5. Step 5: Solve for x
    x = 12,731,470,825,766,206/170,841,495.72
  6. Step 6: Final answer
    x = 74,522,122.23

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.