Home / 26,317,659.40-39,476,489.10-11,169,622.60

Finding the Fourth Proportional to 26,317,659.40, 39,476,489.10 and 11,169,622.60

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Solution

The fourth proportional to 26,317,659.40, 39,476,489.10 and 11,169,622.60 is: 16,754,433.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,317,659.40 : 39,476,489.10 = 11,169,622.60 : x
  2. Step 2: Convert to fraction form
    26,317,659.40/39,476,489.10 = 11,169,622.60/x
  3. Step 3: Cross multiply
    26,317,659.40x = 39,476,489.10 × 11,169,622.60
  4. Step 4: Simplify right side
    26,317,659.40x = 440,937,484,820,013.69
  5. Step 5: Solve for x
    x = 440,937,484,820,013.69/26,317,659.40
  6. Step 6: Final answer
    x = 16,754,433.90

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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.