Home / 9,259,848.60-13,885,107.30-5,474,491.80

Finding the Fourth Proportional to 9,259,848.60, 13,885,107.30 and 5,474,491.80

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Solution

The fourth proportional to 9,259,848.60, 13,885,107.30 and 5,474,491.80 is: 8,208,979.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,259,848.60 : 13,885,107.30 = 5,474,491.80 : x
  2. Step 2: Convert to fraction form
    9,259,848.60/13,885,107.30 = 5,474,491.80/x
  3. Step 3: Cross multiply
    9,259,848.60x = 13,885,107.30 × 5,474,491.80
  4. Step 4: Simplify right side
    9,259,848.60x = 76,013,906,055,970.14
  5. Step 5: Solve for x
    x = 76,013,906,055,970.14/9,259,848.60
  6. Step 6: Final answer
    x = 8,208,979.36

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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.