Home / 10,327,734.02-14,251,823.57-5,681,224.49

Finding the Fourth Proportional to 10,327,734.02, 14,251,823.57 and 5,681,224.49

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Solution

The fourth proportional to 10,327,734.02, 14,251,823.57 and 5,681,224.49 is: 7,839,842.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,327,734.02 : 14,251,823.57 = 5,681,224.49 : x
  2. Step 2: Convert to fraction form
    10,327,734.02/14,251,823.57 = 5,681,224.49/x
  3. Step 3: Cross multiply
    10,327,734.02x = 14,251,823.57 × 5,681,224.49
  4. Step 4: Simplify right side
    10,327,734.02x = 80,967,808,993,377.98
  5. Step 5: Solve for x
    x = 80,967,808,993,377.98/10,327,734.02
  6. Step 6: Final answer
    x = 7,839,842.59

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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.