Home / 26,632,425.78-36,778,136.27-25,181,574.84

Finding the Fourth Proportional to 26,632,425.78, 36,778,136.27 and 25,181,574.84

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Solution

The fourth proportional to 26,632,425.78, 36,778,136.27 and 25,181,574.84 is: 34,774,578.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,632,425.78 : 36,778,136.27 = 25,181,574.84 : x
  2. Step 2: Convert to fraction form
    26,632,425.78/36,778,136.27 = 25,181,574.84/x
  3. Step 3: Cross multiply
    26,632,425.78x = 36,778,136.27 × 25,181,574.84
  4. Step 4: Simplify right side
    26,632,425.78x = 926,131,390,832,815.62
  5. Step 5: Solve for x
    x = 926,131,390,832,815.62/26,632,425.78
  6. Step 6: Final answer
    x = 34,774,578.87

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1.5x scale

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.