Home / 9,474,912.24-14,206,055.40-5,217,085.68

Finding the Fourth Proportional to 9,474,912.24, 14,206,055.40 and 5,217,085.68

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Solution

The fourth proportional to 9,474,912.24, 14,206,055.40 and 5,217,085.68 is: 7,822,152.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,474,912.24 : 14,206,055.40 = 5,217,085.68 : x
  2. Step 2: Convert to fraction form
    9,474,912.24/14,206,055.40 = 5,217,085.68/x
  3. Step 3: Cross multiply
    9,474,912.24x = 14,206,055.40 × 5,217,085.68
  4. Step 4: Simplify right side
    9,474,912.24x = 74,114,208,196,626.67
  5. Step 5: Solve for x
    x = 74,114,208,196,626.67/9,474,912.24
  6. Step 6: Final answer
    x = 7,822,152.47

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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.