Home / 11,031,670.69-16,547,589.16-3,843,193.05

Finding the Fourth Proportional to 11,031,670.69, 16,547,589.16 and 3,843,193.05

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Solution

The fourth proportional to 11,031,670.69, 16,547,589.16 and 3,843,193.05 is: 5,764,818.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,031,670.69 : 16,547,589.16 = 3,843,193.05 : x
  2. Step 2: Convert to fraction form
    11,031,670.69/16,547,589.16 = 3,843,193.05/x
  3. Step 3: Cross multiply
    11,031,670.69x = 16,547,589.16 × 3,843,193.05
  4. Step 4: Simplify right side
    11,031,670.69x = 63,595,579,644,359.35
  5. Step 5: Solve for x
    x = 63,595,579,644,359.35/11,031,670.69
  6. Step 6: Final answer
    x = 5,764,818.53

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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.