Home / 9,381,270.86-14,061,449.70-4,256,014.49

Finding the Fourth Proportional to 9,381,270.86, 14,061,449.70 and 4,256,014.49

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Solution

The fourth proportional to 9,381,270.86, 14,061,449.70 and 4,256,014.49 is: 6,379,277.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,381,270.86 : 14,061,449.70 = 4,256,014.49 : x
  2. Step 2: Convert to fraction form
    9,381,270.86/14,061,449.70 = 4,256,014.49/x
  3. Step 3: Cross multiply
    9,381,270.86x = 14,061,449.70 × 4,256,014.49
  4. Step 4: Simplify right side
    9,381,270.86x = 59,845,733,673,606.16
  5. Step 5: Solve for x
    x = 59,845,733,673,606.16/9,381,270.86
  6. Step 6: Final answer
    x = 6,379,277.88

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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.