Home / 10,096,667.70-15,145,087.95-3,365,081.70

Finding the Fourth Proportional to 10,096,667.70, 15,145,087.95 and 3,365,081.70

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Solution

The fourth proportional to 10,096,667.70, 15,145,087.95 and 3,365,081.70 is: 5,047,651.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,096,667.70 : 15,145,087.95 = 3,365,081.70 : x
  2. Step 2: Convert to fraction form
    10,096,667.70/15,145,087.95 = 3,365,081.70/x
  3. Step 3: Cross multiply
    10,096,667.70x = 15,145,087.95 × 3,365,081.70
  4. Step 4: Simplify right side
    10,096,667.70x = 50,964,458,305,435.52
  5. Step 5: Solve for x
    x = 50,964,458,305,435.52/10,096,667.70
  6. Step 6: Final answer
    x = 5,047,651.35

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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.