Home / 43,809,520.50-65,579,758.38-27,559,385.55

Finding the Fourth Proportional to 43,809,520.50, 65,579,758.38 and 27,559,385.55

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Solution

The fourth proportional to 43,809,520.50, 65,579,758.38 and 27,559,385.55 is: 41,254,453.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,809,520.50 : 65,579,758.38 = 27,559,385.55 : x
  2. Step 2: Convert to fraction form
    43,809,520.50/65,579,758.38 = 27,559,385.55/x
  3. Step 3: Cross multiply
    43,809,520.50x = 65,579,758.38 × 27,559,385.55
  4. Step 4: Simplify right side
    43,809,520.50x = 1,807,337,845,470,263.50
  5. Step 5: Solve for x
    x = 1,807,337,845,470,263.50/43,809,520.50
  6. Step 6: Final answer
    x = 41,254,453.94

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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.