Home / 9,669,208.92-13,343,515.14-5,318,626.23

Finding the Fourth Proportional to 9,669,208.92, 13,343,515.14 and 5,318,626.23

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Solution

The fourth proportional to 9,669,208.92, 13,343,515.14 and 5,318,626.23 is: 7,339,707.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,669,208.92 : 13,343,515.14 = 5,318,626.23 : x
  2. Step 2: Convert to fraction form
    9,669,208.92/13,343,515.14 = 5,318,626.23/x
  3. Step 3: Cross multiply
    9,669,208.92x = 13,343,515.14 × 5,318,626.23
  4. Step 4: Simplify right side
    9,669,208.92x = 70,969,169,624,006.12
  5. Step 5: Solve for x
    x = 70,969,169,624,006.12/9,669,208.92
  6. Step 6: Final answer
    x = 7,339,707.95

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Double scale
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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.