Home / 15,545,829.83-23,318,744.74-7,454,640.60

Finding the Fourth Proportional to 15,545,829.83, 23,318,744.74 and 7,454,640.60

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Solution

The fourth proportional to 15,545,829.83, 23,318,744.74 and 7,454,640.60 is: 11,181,960.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,545,829.83 : 23,318,744.74 = 7,454,640.60 : x
  2. Step 2: Convert to fraction form
    15,545,829.83/23,318,744.74 = 7,454,640.60/x
  3. Step 3: Cross multiply
    15,545,829.83x = 23,318,744.74 × 7,454,640.60
  4. Step 4: Simplify right side
    15,545,829.83x = 173,832,861,261,203.84
  5. Step 5: Solve for x
    x = 173,832,861,261,203.84/15,545,829.83
  6. Step 6: Final answer
    x = 11,181,960.90

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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.