Home / 10,806,248.79-16,183,396.76-6,181,217.37

Finding the Fourth Proportional to 10,806,248.79, 16,183,396.76 and 6,181,217.37

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Solution

The fourth proportional to 10,806,248.79, 16,183,396.76 and 6,181,217.37 is: 9,256,967.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,806,248.79 : 16,183,396.76 = 6,181,217.37 : x
  2. Step 2: Convert to fraction form
    10,806,248.79/16,183,396.76 = 6,181,217.37/x
  3. Step 3: Cross multiply
    10,806,248.79x = 16,183,396.76 × 6,181,217.37
  4. Step 4: Simplify right side
    10,806,248.79x = 100,033,093,127,607.64
  5. Step 5: Solve for x
    x = 100,033,093,127,607.64/10,806,248.79
  6. Step 6: Final answer
    x = 9,256,967.43

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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.