Home / 11,331,660.65-17,000,800.83-3,655,135.53

Finding the Fourth Proportional to 11,331,660.65, 17,000,800.83 and 3,655,135.53

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Solution

The fourth proportional to 11,331,660.65, 17,000,800.83 and 3,655,135.53 is: 5,483,770.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,331,660.65 : 17,000,800.83 = 3,655,135.53 : x
  2. Step 2: Convert to fraction form
    11,331,660.65/17,000,800.83 = 3,655,135.53/x
  3. Step 3: Cross multiply
    11,331,660.65x = 17,000,800.83 × 3,655,135.53
  4. Step 4: Simplify right side
    11,331,660.65x = 62,140,231,152,186.48
  5. Step 5: Solve for x
    x = 62,140,231,152,186.48/11,331,660.65
  6. Step 6: Final answer
    x = 5,483,770.92

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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.