Home / 9,949,176.73-13,729,703.07-5,598,260.52

Finding the Fourth Proportional to 9,949,176.73, 13,729,703.07 and 5,598,260.52

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Solution

The fourth proportional to 9,949,176.73, 13,729,703.07 and 5,598,260.52 is: 7,725,509.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,949,176.73 : 13,729,703.07 = 5,598,260.52 : x
  2. Step 2: Convert to fraction form
    9,949,176.73/13,729,703.07 = 5,598,260.52/x
  3. Step 3: Cross multiply
    9,949,176.73x = 13,729,703.07 × 5,598,260.52
  4. Step 4: Simplify right side
    9,949,176.73x = 76,862,454,648,103.80
  5. Step 5: Solve for x
    x = 76,862,454,648,103.80/9,949,176.73
  6. Step 6: Final answer
    x = 7,725,509.03

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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.