Home / 17,419,658.18-24,039,746.57-9,579,766.49

Finding the Fourth Proportional to 17,419,658.18, 24,039,746.57 and 9,579,766.49

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Solution

The fourth proportional to 17,419,658.18, 24,039,746.57 and 9,579,766.49 is: 13,220,417.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,419,658.18 : 24,039,746.57 = 9,579,766.49 : x
  2. Step 2: Convert to fraction form
    17,419,658.18/24,039,746.57 = 9,579,766.49/x
  3. Step 3: Cross multiply
    17,419,658.18x = 24,039,746.57 × 9,579,766.49
  4. Step 4: Simplify right side
    17,419,658.18x = 230,295,158,451,280.88
  5. Step 5: Solve for x
    x = 230,295,158,451,280.88/17,419,658.18
  6. Step 6: Final answer
    x = 13,220,417.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.