Home / 26,584,809.18-39,877,530.21-7,414,399.86

Finding the Fourth Proportional to 26,584,809.18, 39,877,530.21 and 7,414,399.86

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Solution

The fourth proportional to 26,584,809.18, 39,877,530.21 and 7,414,399.86 is: 11,121,688.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,584,809.18 : 39,877,530.21 = 7,414,399.86 : x
  2. Step 2: Convert to fraction form
    26,584,809.18/39,877,530.21 = 7,414,399.86/x
  3. Step 3: Cross multiply
    26,584,809.18x = 39,877,530.21 × 7,414,399.86
  4. Step 4: Simplify right side
    26,584,809.18x = 295,667,954,406,169.81
  5. Step 5: Solve for x
    x = 295,667,954,406,169.81/26,584,809.18
  6. Step 6: Final answer
    x = 11,121,688.04

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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.