Home / 9,936,060.40-13,713,215.40-5,585,505.04

Finding the Fourth Proportional to 9,936,060.40, 13,713,215.40 and 5,585,505.04

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Solution

The fourth proportional to 9,936,060.40, 13,713,215.40 and 5,585,505.04 is: 7,708,813.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,936,060.40 : 13,713,215.40 = 5,585,505.04 : x
  2. Step 2: Convert to fraction form
    9,936,060.40/13,713,215.40 = 5,585,505.04/x
  3. Step 3: Cross multiply
    9,936,060.40x = 13,713,215.40 × 5,585,505.04
  4. Step 4: Simplify right side
    9,936,060.40x = 76,595,233,731,305.62
  5. Step 5: Solve for x
    x = 76,595,233,731,305.62/9,936,060.40
  6. Step 6: Final answer
    x = 7,708,813.22

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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.