Home / 23,074,945.74-34,588,011.57-8,691,790.38

Finding the Fourth Proportional to 23,074,945.74, 34,588,011.57 and 8,691,790.38

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Solution

The fourth proportional to 23,074,945.74, 34,588,011.57 and 8,691,790.38 is: 13,028,492.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,074,945.74 : 34,588,011.57 = 8,691,790.38 : x
  2. Step 2: Convert to fraction form
    23,074,945.74/34,588,011.57 = 8,691,790.38/x
  3. Step 3: Cross multiply
    23,074,945.74x = 34,588,011.57 × 8,691,790.38
  4. Step 4: Simplify right side
    23,074,945.74x = 300,631,746,227,454.75
  5. Step 5: Solve for x
    x = 300,631,746,227,454.75/23,074,945.74
  6. Step 6: Final answer
    x = 13,028,492.01

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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.