Home / 27,820,232.20-41,710,908.30-16,454,830.60

Finding the Fourth Proportional to 27,820,232.20, 41,710,908.30 and 16,454,830.60

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Solution

The fourth proportional to 27,820,232.20, 41,710,908.30 and 16,454,830.60 is: 24,670,747.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,820,232.20 : 41,710,908.30 = 16,454,830.60 : x
  2. Step 2: Convert to fraction form
    27,820,232.20/41,710,908.30 = 16,454,830.60/x
  3. Step 3: Cross multiply
    27,820,232.20x = 41,710,908.30 × 16,454,830.60
  4. Step 4: Simplify right side
    27,820,232.20x = 686,345,930,248,633.88
  5. Step 5: Solve for x
    x = 686,345,930,248,633.88/27,820,232.20
  6. Step 6: Final answer
    x = 24,670,747.72

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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.