Home / 10,911,167.52-16,366,750.80-4,844,473.20

Finding the Fourth Proportional to 10,911,167.52, 16,366,750.80 and 4,844,473.20

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Solution

The fourth proportional to 10,911,167.52, 16,366,750.80 and 4,844,473.20 is: 7,266,709.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,911,167.52 : 16,366,750.80 = 4,844,473.20 : x
  2. Step 2: Convert to fraction form
    10,911,167.52/16,366,750.80 = 4,844,473.20/x
  3. Step 3: Cross multiply
    10,911,167.52x = 16,366,750.80 × 4,844,473.20
  4. Step 4: Simplify right side
    10,911,167.52x = 79,288,285,621,678.56
  5. Step 5: Solve for x
    x = 79,288,285,621,678.56/10,911,167.52
  6. Step 6: Final answer
    x = 7,266,709.59

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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.