Home / 41,558,495.20-62,337,742.80-18,883,679.20

Finding the Fourth Proportional to 41,558,495.20, 62,337,742.80 and 18,883,679.20

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Solution

The fourth proportional to 41,558,495.20, 62,337,742.80 and 18,883,679.20 is: 28,325,518.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,558,495.20 : 62,337,742.80 = 18,883,679.20 : x
  2. Step 2: Convert to fraction form
    41,558,495.20/62,337,742.80 = 18,883,679.20/x
  3. Step 3: Cross multiply
    41,558,495.20x = 62,337,742.80 × 18,883,679.20
  4. Step 4: Simplify right side
    41,558,495.20x = 1,177,165,937,087,309.75
  5. Step 5: Solve for x
    x = 1,177,165,937,087,309.75/41,558,495.20
  6. Step 6: Final answer
    x = 28,325,518.80

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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.