Home / 15,171,218.40-22,760,104.40-4,534,725.60

Finding the Fourth Proportional to 15,171,218.40, 22,760,104.40 and 4,534,725.60

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Solution

The fourth proportional to 15,171,218.40, 22,760,104.40 and 4,534,725.60 is: 6,803,067.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,171,218.40 : 22,760,104.40 = 4,534,725.60 : x
  2. Step 2: Convert to fraction form
    15,171,218.40/22,760,104.40 = 4,534,725.60/x
  3. Step 3: Cross multiply
    15,171,218.40x = 22,760,104.40 × 4,534,725.60
  4. Step 4: Simplify right side
    15,171,218.40x = 103,210,828,081,352.62
  5. Step 5: Solve for x
    x = 103,210,828,081,352.62/15,171,218.40
  6. Step 6: Final answer
    x = 6,803,067.85

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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.