Home / 9,017,162.92-13,493,816.07-5,607,055.36

Finding the Fourth Proportional to 9,017,162.92, 13,493,816.07 and 5,607,055.36

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Solution

The fourth proportional to 9,017,162.92, 13,493,816.07 and 5,607,055.36 is: 8,390,729.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,017,162.92 : 13,493,816.07 = 5,607,055.36 : x
  2. Step 2: Convert to fraction form
    9,017,162.92/13,493,816.07 = 5,607,055.36/x
  3. Step 3: Cross multiply
    9,017,162.92x = 13,493,816.07 × 5,607,055.36
  4. Step 4: Simplify right side
    9,017,162.92x = 75,660,573,722,147.64
  5. Step 5: Solve for x
    x = 75,660,573,722,147.64/9,017,162.92
  6. Step 6: Final answer
    x = 8,390,729.37

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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.