Home / 11,469,684.44-15,820,106.06-7,548,191.15

Finding the Fourth Proportional to 11,469,684.44, 15,820,106.06 and 7,548,191.15

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Solution

The fourth proportional to 11,469,684.44, 15,820,106.06 and 7,548,191.15 is: 10,411,200.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,469,684.44 : 15,820,106.06 = 7,548,191.15 : x
  2. Step 2: Convert to fraction form
    11,469,684.44/15,820,106.06 = 7,548,191.15/x
  3. Step 3: Cross multiply
    11,469,684.44x = 15,820,106.06 × 7,548,191.15
  4. Step 4: Simplify right side
    11,469,684.44x = 119,413,184,554,153.38
  5. Step 5: Solve for x
    x = 119,413,184,554,153.38/11,469,684.44
  6. Step 6: Final answer
    x = 10,411,200.52

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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.