Home / 15,306,047.34-22,961,896.29-6,331,299.18

Finding the Fourth Proportional to 15,306,047.34, 22,961,896.29 and 6,331,299.18

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Solution

The fourth proportional to 15,306,047.34, 22,961,896.29 and 6,331,299.18 is: 9,498,117.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,306,047.34 : 22,961,896.29 = 6,331,299.18 : x
  2. Step 2: Convert to fraction form
    15,306,047.34/22,961,896.29 = 6,331,299.18/x
  3. Step 3: Cross multiply
    15,306,047.34x = 22,961,896.29 × 6,331,299.18
  4. Step 4: Simplify right side
    15,306,047.34x = 145,378,635,152,122.03
  5. Step 5: Solve for x
    x = 145,378,635,152,122.03/15,306,047.34
  6. Step 6: Final answer
    x = 9,498,117.44

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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.