Home / 36,175,408.20-54,263,112.30-21,826,501.20

Finding the Fourth Proportional to 36,175,408.20, 54,263,112.30 and 21,826,501.20

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Solution

The fourth proportional to 36,175,408.20, 54,263,112.30 and 21,826,501.20 is: 32,739,751.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,175,408.20 : 54,263,112.30 = 21,826,501.20 : x
  2. Step 2: Convert to fraction form
    36,175,408.20/54,263,112.30 = 21,826,501.20/x
  3. Step 3: Cross multiply
    36,175,408.20x = 54,263,112.30 × 21,826,501.20
  4. Step 4: Simplify right side
    36,175,408.20x = 1,184,373,885,731,684.75
  5. Step 5: Solve for x
    x = 1,184,373,885,731,684.75/36,175,408.20
  6. Step 6: Final answer
    x = 32,739,751.80

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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.