Home / 36,691,362.55-55,037,043.83-9,397,602.55

Finding the Fourth Proportional to 36,691,362.55, 55,037,043.83 and 9,397,602.55

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Solution

The fourth proportional to 36,691,362.55, 55,037,043.83 and 9,397,602.55 is: 14,096,403.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,691,362.55 : 55,037,043.83 = 9,397,602.55 : x
  2. Step 2: Convert to fraction form
    36,691,362.55/55,037,043.83 = 9,397,602.55/x
  3. Step 3: Cross multiply
    36,691,362.55x = 55,037,043.83 × 9,397,602.55
  4. Step 4: Simplify right side
    36,691,362.55x = 517,216,263,441,269.81
  5. Step 5: Solve for x
    x = 517,216,263,441,269.81/36,691,362.55
  6. Step 6: Final answer
    x = 14,096,403.83

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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.