Home / 170,569,977.78-255,883,230.90-59,876,934.71

Finding the Fourth Proportional to 170,569,977.78, 255,883,230.90 and 59,876,934.71

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Solution

The fourth proportional to 170,569,977.78, 255,883,230.90 and 59,876,934.71 is: 89,825,323.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,569,977.78 : 255,883,230.90 = 59,876,934.71 : x
  2. Step 2: Convert to fraction form
    170,569,977.78/255,883,230.90 = 59,876,934.71/x
  3. Step 3: Cross multiply
    170,569,977.78x = 255,883,230.90 × 59,876,934.71
  4. Step 4: Simplify right side
    170,569,977.78x = 15,321,503,508,703,738
  5. Step 5: Solve for x
    x = 15,321,503,508,703,738/170,569,977.78
  6. Step 6: Final answer
    x = 89,825,323.94

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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.