Home / 36,269,853.33-50,051,678.34-19,750,173.87

Finding the Fourth Proportional to 36,269,853.33, 50,051,678.34 and 19,750,173.87

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Solution

The fourth proportional to 36,269,853.33, 50,051,678.34 and 19,750,173.87 is: 27,254,848.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,269,853.33 : 50,051,678.34 = 19,750,173.87 : x
  2. Step 2: Convert to fraction form
    36,269,853.33/50,051,678.34 = 19,750,173.87/x
  3. Step 3: Cross multiply
    36,269,853.33x = 50,051,678.34 × 19,750,173.87
  4. Step 4: Simplify right side
    36,269,853.33x = 988,529,349,700,313.12
  5. Step 5: Solve for x
    x = 988,529,349,700,313.12/36,269,853.33
  6. Step 6: Final answer
    x = 27,254,848.28

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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.