Home / 269,199,569.53-403,867,382.82-75,110,869.54

Finding the Fourth Proportional to 269,199,569.53, 403,867,382.82 and 75,110,869.54

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Solution

The fourth proportional to 269,199,569.53, 403,867,382.82 and 75,110,869.54 is: 112,685,285.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,199,569.53 : 403,867,382.82 = 75,110,869.54 : x
  2. Step 2: Convert to fraction form
    269,199,569.53/403,867,382.82 = 75,110,869.54/x
  3. Step 3: Cross multiply
    269,199,569.53x = 403,867,382.82 × 75,110,869.54
  4. Step 4: Simplify right side
    269,199,569.53x = 30,334,830,302,454,260
  5. Step 5: Solve for x
    x = 30,334,830,302,454,260/269,199,569.53
  6. Step 6: Final answer
    x = 112,685,285.33

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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.