Home / 39,588,998.45-59,383,378.87-10,045,131.46

Finding the Fourth Proportional to 39,588,998.45, 59,383,378.87 and 10,045,131.46

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Solution

The fourth proportional to 39,588,998.45, 59,383,378.87 and 10,045,131.46 is: 15,067,667.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,588,998.45 : 59,383,378.87 = 10,045,131.46 : x
  2. Step 2: Convert to fraction form
    39,588,998.45/59,383,378.87 = 10,045,131.46/x
  3. Step 3: Cross multiply
    39,588,998.45x = 59,383,378.87 × 10,045,131.46
  4. Step 4: Simplify right side
    39,588,998.45x = 596,513,847,288,136.25
  5. Step 5: Solve for x
    x = 596,513,847,288,136.25/39,588,998.45
  6. Step 6: Final answer
    x = 15,067,667.04

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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.