Home / 15,813,459.98-23,722,109.33-4,453,908.62

Finding the Fourth Proportional to 15,813,459.98, 23,722,109.33 and 4,453,908.62

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Solution

The fourth proportional to 15,813,459.98, 23,722,109.33 and 4,453,908.62 is: 6,681,403.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,813,459.98 : 23,722,109.33 = 4,453,908.62 : x
  2. Step 2: Convert to fraction form
    15,813,459.98/23,722,109.33 = 4,453,908.62/x
  3. Step 3: Cross multiply
    15,813,459.98x = 23,722,109.33 × 4,453,908.62
  4. Step 4: Simplify right side
    15,813,459.98x = 105,656,107,229,469.42
  5. Step 5: Solve for x
    x = 105,656,107,229,469.42/15,813,459.98
  6. Step 6: Final answer
    x = 6,681,403.52

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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.