Home / 26,125,912.81-39,184,286.73-9,952,834.58

Finding the Fourth Proportional to 26,125,912.81, 39,184,286.73 and 9,952,834.58

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Solution

The fourth proportional to 26,125,912.81, 39,184,286.73 and 9,952,834.58 is: 14,927,506.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,125,912.81 : 39,184,286.73 = 9,952,834.58 : x
  2. Step 2: Convert to fraction form
    26,125,912.81/39,184,286.73 = 9,952,834.58/x
  3. Step 3: Cross multiply
    26,125,912.81x = 39,184,286.73 × 9,952,834.58
  4. Step 4: Simplify right side
    26,125,912.81x = 389,994,723,958,979.06
  5. Step 5: Solve for x
    x = 389,994,723,958,979.06/26,125,912.81
  6. Step 6: Final answer
    x = 14,927,506.14

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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.