Home / 9,586,429.92-13,229,599.72-5,669,543.68

Finding the Fourth Proportional to 9,586,429.92, 13,229,599.72 and 5,669,543.68

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Solution

The fourth proportional to 9,586,429.92, 13,229,599.72 and 5,669,543.68 is: 7,824,163.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,586,429.92 : 13,229,599.72 = 5,669,543.68 : x
  2. Step 2: Convert to fraction form
    9,586,429.92/13,229,599.72 = 5,669,543.68/x
  3. Step 3: Cross multiply
    9,586,429.92x = 13,229,599.72 × 5,669,543.68
  4. Step 4: Simplify right side
    9,586,429.92x = 75,005,793,481,455.77
  5. Step 5: Solve for x
    x = 75,005,793,481,455.77/9,586,429.92
  6. Step 6: Final answer
    x = 7,824,163.33

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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.