Home / 15,409,234.20-23,123,299.14-6,896,769.24

Finding the Fourth Proportional to 15,409,234.20, 23,123,299.14 and 6,896,769.24

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Solution

The fourth proportional to 15,409,234.20, 23,123,299.14 and 6,896,769.24 is: 10,349,382.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,409,234.20 : 23,123,299.14 = 6,896,769.24 : x
  2. Step 2: Convert to fraction form
    15,409,234.20/23,123,299.14 = 6,896,769.24/x
  3. Step 3: Cross multiply
    15,409,234.20x = 23,123,299.14 × 6,896,769.24
  4. Step 4: Simplify right side
    15,409,234.20x = 159,476,058,236,070.47
  5. Step 5: Solve for x
    x = 159,476,058,236,070.47/15,409,234.20
  6. Step 6: Final answer
    x = 10,349,382.47

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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.