Home / 11,670,691.58-17,506,878.13-4,482,225.48

Finding the Fourth Proportional to 11,670,691.58, 17,506,878.13 and 4,482,225.48

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Solution

The fourth proportional to 11,670,691.58, 17,506,878.13 and 4,482,225.48 is: 6,723,661.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,670,691.58 : 17,506,878.13 = 4,482,225.48 : x
  2. Step 2: Convert to fraction form
    11,670,691.58/17,506,878.13 = 4,482,225.48/x
  3. Step 3: Cross multiply
    11,670,691.58x = 17,506,878.13 × 4,482,225.48
  4. Step 4: Simplify right side
    11,670,691.58x = 78,469,775,300,794.33
  5. Step 5: Solve for x
    x = 78,469,775,300,794.33/11,670,691.58
  6. Step 6: Final answer
    x = 6,723,661.13

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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.