Home / 9,176,325.98-13,764,510.83-2,786,626.38

Finding the Fourth Proportional to 9,176,325.98, 13,764,510.83 and 2,786,626.38

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Solution

The fourth proportional to 9,176,325.98, 13,764,510.83 and 2,786,626.38 is: 4,179,946.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,176,325.98 : 13,764,510.83 = 2,786,626.38 : x
  2. Step 2: Convert to fraction form
    9,176,325.98/13,764,510.83 = 2,786,626.38/x
  3. Step 3: Cross multiply
    9,176,325.98x = 13,764,510.83 × 2,786,626.38
  4. Step 4: Simplify right side
    9,176,325.98x = 38,356,548,986,673.70
  5. Step 5: Solve for x
    x = 38,356,548,986,673.70/9,176,325.98
  6. Step 6: Final answer
    x = 4,179,946.21

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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.