Home / 10,327,747.53-14,251,842.18-5,681,238

Finding the Fourth Proportional to 10,327,747.53, 14,251,842.18 and 5,681,238

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Solution

The fourth proportional to 10,327,747.53, 14,251,842.18 and 5,681,238 is: 7,839,861.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,327,747.53 : 14,251,842.18 = 5,681,238 : x
  2. Step 2: Convert to fraction form
    10,327,747.53/14,251,842.18 = 5,681,238/x
  3. Step 3: Cross multiply
    10,327,747.53x = 14,251,842.18 × 5,681,238
  4. Step 4: Simplify right side
    10,327,747.53x = 80,968,107,363,018.84
  5. Step 5: Solve for x
    x = 80,968,107,363,018.84/10,327,747.53
  6. Step 6: Final answer
    x = 7,839,861.22

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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.