Home / 39,984,834.94-59,979,577.55-11,233,212.57

Finding the Fourth Proportional to 39,984,834.94, 59,979,577.55 and 11,233,212.57

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Solution

The fourth proportional to 39,984,834.94, 59,979,577.55 and 11,233,212.57 is: 16,850,472.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,984,834.94 : 59,979,577.55 = 11,233,212.57 : x
  2. Step 2: Convert to fraction form
    39,984,834.94/59,979,577.55 = 11,233,212.57/x
  3. Step 3: Cross multiply
    39,984,834.94x = 59,979,577.55 × 11,233,212.57
  4. Step 4: Simplify right side
    39,984,834.94x = 673,763,344,421,783.75
  5. Step 5: Solve for x
    x = 673,763,344,421,783.75/39,984,834.94
  6. Step 6: Final answer
    x = 16,850,472.07

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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.