Home / 26,609,664.65-36,719,137.82-15,010,079.09

Finding the Fourth Proportional to 26,609,664.65, 36,719,137.82 and 15,010,079.09

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Solution

The fourth proportional to 26,609,664.65, 36,719,137.82 and 15,010,079.09 is: 20,712,668.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,609,664.65 : 36,719,137.82 = 15,010,079.09 : x
  2. Step 2: Convert to fraction form
    26,609,664.65/36,719,137.82 = 15,010,079.09/x
  3. Step 3: Cross multiply
    26,609,664.65x = 36,719,137.82 × 15,010,079.09
  4. Step 4: Simplify right side
    26,609,664.65x = 551,157,162,648,739.69
  5. Step 5: Solve for x
    x = 551,157,162,648,739.69/26,609,664.65
  6. Step 6: Final answer
    x = 20,712,668.50

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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.