Home / 23,074,948.24-34,588,015.32-8,691,792.88

Finding the Fourth Proportional to 23,074,948.24, 34,588,015.32 and 8,691,792.88

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Solution

The fourth proportional to 23,074,948.24, 34,588,015.32 and 8,691,792.88 is: 13,028,495.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,074,948.24 : 34,588,015.32 = 8,691,792.88 : x
  2. Step 2: Convert to fraction form
    23,074,948.24/34,588,015.32 = 8,691,792.88/x
  3. Step 3: Cross multiply
    23,074,948.24x = 34,588,015.32 × 8,691,792.88
  4. Step 4: Simplify right side
    23,074,948.24x = 300,631,865,291,706.94
  5. Step 5: Solve for x
    x = 300,631,865,291,706.94/23,074,948.24
  6. Step 6: Final answer
    x = 13,028,495.76

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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.