Home / 11,206,660.04-15,469,060.70-6,561,938.13

Finding the Fourth Proportional to 11,206,660.04, 15,469,060.70 and 6,561,938.13

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Solution

The fourth proportional to 11,206,660.04, 15,469,060.70 and 6,561,938.13 is: 9,057,740.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,206,660.04 : 15,469,060.70 = 6,561,938.13 : x
  2. Step 2: Convert to fraction form
    11,206,660.04/15,469,060.70 = 6,561,938.13/x
  3. Step 3: Cross multiply
    11,206,660.04x = 15,469,060.70 × 6,561,938.13
  4. Step 4: Simplify right side
    11,206,660.04x = 101,507,019,209,804.80
  5. Step 5: Solve for x
    x = 101,507,019,209,804.80/11,206,660.04
  6. Step 6: Final answer
    x = 9,057,740.56

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.