Home / 104,373,343.40-156,560,015.10-63,558,674.60

Finding the Fourth Proportional to 104,373,343.40, 156,560,015.10 and 63,558,674.60

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Solution

The fourth proportional to 104,373,343.40, 156,560,015.10 and 63,558,674.60 is: 95,338,011.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,373,343.40 : 156,560,015.10 = 63,558,674.60 : x
  2. Step 2: Convert to fraction form
    104,373,343.40/156,560,015.10 = 63,558,674.60/x
  3. Step 3: Cross multiply
    104,373,343.40x = 156,560,015.10 × 63,558,674.60
  4. Step 4: Simplify right side
    104,373,343.40x = 9,950,747,055,111,986
  5. Step 5: Solve for x
    x = 9,950,747,055,111,986/104,373,343.40
  6. Step 6: Final answer
    x = 95,338,011.90

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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.