Home / 11,192,548.40-16,788,822.60-3,105,508.40

Finding the Fourth Proportional to 11,192,548.40, 16,788,822.60 and 3,105,508.40

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Solution

The fourth proportional to 11,192,548.40, 16,788,822.60 and 3,105,508.40 is: 4,658,262.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,192,548.40 : 16,788,822.60 = 3,105,508.40 : x
  2. Step 2: Convert to fraction form
    11,192,548.40/16,788,822.60 = 3,105,508.40/x
  3. Step 3: Cross multiply
    11,192,548.40x = 16,788,822.60 × 3,105,508.40
  4. Step 4: Simplify right side
    11,192,548.40x = 52,137,829,610,409.84
  5. Step 5: Solve for x
    x = 52,137,829,610,409.84/11,192,548.40
  6. Step 6: Final answer
    x = 4,658,262.60

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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.