Home / 11,781,243.56-16,257,793.02-6,624,472.52

Finding the Fourth Proportional to 11,781,243.56, 16,257,793.02 and 6,624,472.52

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Solution

The fourth proportional to 11,781,243.56, 16,257,793.02 and 6,624,472.52 is: 9,141,590.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,781,243.56 : 16,257,793.02 = 6,624,472.52 : x
  2. Step 2: Convert to fraction form
    11,781,243.56/16,257,793.02 = 6,624,472.52/x
  3. Step 3: Cross multiply
    11,781,243.56x = 16,257,793.02 × 6,624,472.52
  4. Step 4: Simplify right side
    11,781,243.56x = 107,699,303,096,837.80
  5. Step 5: Solve for x
    x = 107,699,303,096,837.80/11,781,243.56
  6. Step 6: Final answer
    x = 9,141,590.41

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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.