Home / 26,694,996.74-36,839,385.66-15,682,210.64

Finding the Fourth Proportional to 26,694,996.74, 36,839,385.66 and 15,682,210.64

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Solution

The fourth proportional to 26,694,996.74, 36,839,385.66 and 15,682,210.64 is: 21,641,621.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,694,996.74 : 36,839,385.66 = 15,682,210.64 : x
  2. Step 2: Convert to fraction form
    26,694,996.74/36,839,385.66 = 15,682,210.64/x
  3. Step 3: Cross multiply
    26,694,996.74x = 36,839,385.66 × 15,682,210.64
  4. Step 4: Simplify right side
    26,694,996.74x = 577,723,005,768,315.38
  5. Step 5: Solve for x
    x = 577,723,005,768,315.38/26,694,996.74
  6. Step 6: Final answer
    x = 21,641,621.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.