Home / 11,227,338.60-16,841,007.90-4,039,981.80

Finding the Fourth Proportional to 11,227,338.60, 16,841,007.90 and 4,039,981.80

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Solution

The fourth proportional to 11,227,338.60, 16,841,007.90 and 4,039,981.80 is: 6,059,972.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,227,338.60 : 16,841,007.90 = 4,039,981.80 : x
  2. Step 2: Convert to fraction form
    11,227,338.60/16,841,007.90 = 4,039,981.80/x
  3. Step 3: Cross multiply
    11,227,338.60x = 16,841,007.90 × 4,039,981.80
  4. Step 4: Simplify right side
    11,227,338.60x = 68,037,365,409,656.21
  5. Step 5: Solve for x
    x = 68,037,365,409,656.21/11,227,338.60
  6. Step 6: Final answer
    x = 6,059,972.70

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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.