Home / 26,824,719.35-40,237,079.03-9,785,948.15

Finding the Fourth Proportional to 26,824,719.35, 40,237,079.03 and 9,785,948.15

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Solution

The fourth proportional to 26,824,719.35, 40,237,079.03 and 9,785,948.15 is: 14,678,922.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,824,719.35 : 40,237,079.03 = 9,785,948.15 : x
  2. Step 2: Convert to fraction form
    26,824,719.35/40,237,079.03 = 9,785,948.15/x
  3. Step 3: Cross multiply
    26,824,719.35x = 40,237,079.03 × 9,785,948.15
  4. Step 4: Simplify right side
    26,824,719.35x = 393,757,969,046,102.56
  5. Step 5: Solve for x
    x = 393,757,969,046,102.56/26,824,719.35
  6. Step 6: Final answer
    x = 14,678,922.23

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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.