Home / 9,096,716.84-12,554,570.15-5,177,425.92

Finding the Fourth Proportional to 9,096,716.84, 12,554,570.15 and 5,177,425.92

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Solution

The fourth proportional to 9,096,716.84, 12,554,570.15 and 5,177,425.92 is: 7,145,474.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,096,716.84 : 12,554,570.15 = 5,177,425.92 : x
  2. Step 2: Convert to fraction form
    9,096,716.84/12,554,570.15 = 5,177,425.92/x
  3. Step 3: Cross multiply
    9,096,716.84x = 12,554,570.15 × 5,177,425.92
  4. Step 4: Simplify right side
    9,096,716.84x = 65,000,356,883,181.16
  5. Step 5: Solve for x
    x = 65,000,356,883,181.16/9,096,716.84
  6. Step 6: Final answer
    x = 7,145,474.36

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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.