Home / 23,340,617.20-35,010,925.80-11,861,491.60

Finding the Fourth Proportional to 23,340,617.20, 35,010,925.80 and 11,861,491.60

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Solution

The fourth proportional to 23,340,617.20, 35,010,925.80 and 11,861,491.60 is: 17,792,237.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,340,617.20 : 35,010,925.80 = 11,861,491.60 : x
  2. Step 2: Convert to fraction form
    23,340,617.20/35,010,925.80 = 11,861,491.60/x
  3. Step 3: Cross multiply
    23,340,617.20x = 35,010,925.80 × 11,861,491.60
  4. Step 4: Simplify right side
    23,340,617.20x = 415,281,802,284,923.25
  5. Step 5: Solve for x
    x = 415,281,802,284,923.25/23,340,617.20
  6. Step 6: Final answer
    x = 17,792,237.40

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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.