Home / 10,267,016.58-15,415,664.40-5,726,935.80

Finding the Fourth Proportional to 10,267,016.58, 15,415,664.40 and 5,726,935.80

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Solution

The fourth proportional to 10,267,016.58, 15,415,664.40 and 5,726,935.80 is: 8,598,848.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,267,016.58 : 15,415,664.40 = 5,726,935.80 : x
  2. Step 2: Convert to fraction form
    10,267,016.58/15,415,664.40 = 5,726,935.80/x
  3. Step 3: Cross multiply
    10,267,016.58x = 15,415,664.40 × 5,726,935.80
  4. Step 4: Simplify right side
    10,267,016.58x = 88,284,520,333,145.52
  5. Step 5: Solve for x
    x = 88,284,520,333,145.52/10,267,016.58
  6. Step 6: Final answer
    x = 8,598,848.52

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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.