Home / 36,002,509.48-49,683,084.54-19,482,272.44

Finding the Fourth Proportional to 36,002,509.48, 49,683,084.54 and 19,482,272.44

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Solution

The fourth proportional to 36,002,509.48, 49,683,084.54 and 19,482,272.44 is: 26,885,331.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,002,509.48 : 49,683,084.54 = 19,482,272.44 : x
  2. Step 2: Convert to fraction form
    36,002,509.48/49,683,084.54 = 19,482,272.44/x
  3. Step 3: Cross multiply
    36,002,509.48x = 49,683,084.54 × 19,482,272.44
  4. Step 4: Simplify right side
    36,002,509.48x = 967,939,388,667,832.12
  5. Step 5: Solve for x
    x = 967,939,388,667,832.12/36,002,509.48
  6. Step 6: Final answer
    x = 26,885,331.12

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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.