Home / 15,792,082.26-23,690,922.09-7,155,833.85

Finding the Fourth Proportional to 15,792,082.26, 23,690,922.09 and 7,155,833.85

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Solution

The fourth proportional to 15,792,082.26, 23,690,922.09 and 7,155,833.85 is: 10,735,018.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,792,082.26 : 23,690,922.09 = 7,155,833.85 : x
  2. Step 2: Convert to fraction form
    15,792,082.26/23,690,922.09 = 7,155,833.85/x
  3. Step 3: Cross multiply
    15,792,082.26x = 23,690,922.09 × 7,155,833.85
  4. Step 4: Simplify right side
    15,792,082.26x = 169,528,302,229,334.75
  5. Step 5: Solve for x
    x = 169,528,302,229,334.75/15,792,082.26
  6. Step 6: Final answer
    x = 10,735,018.94

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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.