Home / 9,376,645.78-14,046,769.89-6,910,182.22

Finding the Fourth Proportional to 9,376,645.78, 14,046,769.89 and 6,910,182.22

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Solution

The fourth proportional to 9,376,645.78, 14,046,769.89 and 6,910,182.22 is: 10,351,861.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,376,645.78 : 14,046,769.89 = 6,910,182.22 : x
  2. Step 2: Convert to fraction form
    9,376,645.78/14,046,769.89 = 6,910,182.22/x
  3. Step 3: Cross multiply
    9,376,645.78x = 14,046,769.89 × 6,910,182.22
  4. Step 4: Simplify right side
    9,376,645.78x = 97,065,739,542,309.36
  5. Step 5: Solve for x
    x = 97,065,739,542,309.36/9,376,645.78
  6. Step 6: Final answer
    x = 10,351,861.62

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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.