Home / 36,177,551.70-54,266,327.55-21,828,644.70

Finding the Fourth Proportional to 36,177,551.70, 54,266,327.55 and 21,828,644.70

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Solution

The fourth proportional to 36,177,551.70, 54,266,327.55 and 21,828,644.70 is: 32,742,967.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,177,551.70 : 54,266,327.55 = 21,828,644.70 : x
  2. Step 2: Convert to fraction form
    36,177,551.70/54,266,327.55 = 21,828,644.70/x
  3. Step 3: Cross multiply
    36,177,551.70x = 54,266,327.55 × 21,828,644.70
  4. Step 4: Simplify right side
    36,177,551.70x = 1,184,560,383,262,771.50
  5. Step 5: Solve for x
    x = 1,184,560,383,262,771.50/36,177,551.70
  6. Step 6: Final answer
    x = 32,742,967.05

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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.