Home / 39,979,952.94-59,973,589.24-11,225,894.77

Finding the Fourth Proportional to 39,979,952.94, 59,973,589.24 and 11,225,894.77

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Solution

The fourth proportional to 39,979,952.94, 59,973,589.24 and 11,225,894.77 is: 16,839,869.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,979,952.94 : 59,973,589.24 = 11,225,894.77 : x
  2. Step 2: Convert to fraction form
    39,979,952.94/59,973,589.24 = 11,225,894.77/x
  3. Step 3: Cross multiply
    39,979,952.94x = 59,973,589.24 × 11,225,894.77
  4. Step 4: Simplify right side
    39,979,952.94x = 673,257,201,609,445.50
  5. Step 5: Solve for x
    x = 673,257,201,609,445.50/39,979,952.94
  6. Step 6: Final answer
    x = 16,839,869.79

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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.