Home / 9,096,716.33-12,554,569.45-5,177,425.42

Finding the Fourth Proportional to 9,096,716.33, 12,554,569.45 and 5,177,425.42

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Solution

The fourth proportional to 9,096,716.33, 12,554,569.45 and 5,177,425.42 is: 7,145,473.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,096,716.33 : 12,554,569.45 = 5,177,425.42 : x
  2. Step 2: Convert to fraction form
    9,096,716.33/12,554,569.45 = 5,177,425.42/x
  3. Step 3: Cross multiply
    9,096,716.33x = 12,554,569.45 × 5,177,425.42
  4. Step 4: Simplify right side
    9,096,716.33x = 65,000,347,007,585.41
  5. Step 5: Solve for x
    x = 65,000,347,007,585.41/9,096,716.33
  6. Step 6: Final answer
    x = 7,145,473.67

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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.