Home / 9,364,728.89-14,047,098.78-2,633,142.89

Finding the Fourth Proportional to 9,364,728.89, 14,047,098.78 and 2,633,142.89

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Solution

The fourth proportional to 9,364,728.89, 14,047,098.78 and 2,633,142.89 is: 3,949,715.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,364,728.89 : 14,047,098.78 = 2,633,142.89 : x
  2. Step 2: Convert to fraction form
    9,364,728.89/14,047,098.78 = 2,633,142.89/x
  3. Step 3: Cross multiply
    9,364,728.89x = 14,047,098.78 × 2,633,142.89
  4. Step 4: Simplify right side
    9,364,728.89x = 36,988,018,277,684.67
  5. Step 5: Solve for x
    x = 36,988,018,277,684.67/9,364,728.89
  6. Step 6: Final answer
    x = 3,949,715.87

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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.