Home / 9,237,063.60-13,857,873.48-3,171,885.66

Finding the Fourth Proportional to 9,237,063.60, 13,857,873.48 and 3,171,885.66

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Solution

The fourth proportional to 9,237,063.60, 13,857,873.48 and 3,171,885.66 is: 4,758,610.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,237,063.60 : 13,857,873.48 = 3,171,885.66 : x
  2. Step 2: Convert to fraction form
    9,237,063.60/13,857,873.48 = 3,171,885.66/x
  3. Step 3: Cross multiply
    9,237,063.60x = 13,857,873.48 × 3,171,885.66
  4. Step 4: Simplify right side
    9,237,063.60x = 43,955,590,169,306.30
  5. Step 5: Solve for x
    x = 43,955,590,169,306.30/9,237,063.60
  6. Step 6: Final answer
    x = 4,758,610.75

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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.