Home / 12,148,610.46-16,769,304.36-6,994,026.42

Finding the Fourth Proportional to 12,148,610.46, 16,769,304.36 and 6,994,026.42

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Solution

The fourth proportional to 12,148,610.46, 16,769,304.36 and 6,994,026.42 is: 9,654,187.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,148,610.46 : 16,769,304.36 = 6,994,026.42 : x
  2. Step 2: Convert to fraction form
    12,148,610.46/16,769,304.36 = 6,994,026.42/x
  3. Step 3: Cross multiply
    12,148,610.46x = 16,769,304.36 × 6,994,026.42
  4. Step 4: Simplify right side
    12,148,610.46x = 117,284,957,738,861.19
  5. Step 5: Solve for x
    x = 117,284,957,738,861.19/12,148,610.46
  6. Step 6: Final answer
    x = 9,654,187.05

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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.