Home / 13,955,572.27-20,933,345.94-4,371,698.44

Finding the Fourth Proportional to 13,955,572.27, 20,933,345.94 and 4,371,698.44

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Solution

The fourth proportional to 13,955,572.27, 20,933,345.94 and 4,371,698.44 is: 6,557,543.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,955,572.27 : 20,933,345.94 = 4,371,698.44 : x
  2. Step 2: Convert to fraction form
    13,955,572.27/20,933,345.94 = 4,371,698.44/x
  3. Step 3: Cross multiply
    13,955,572.27x = 20,933,345.94 × 4,371,698.44
  4. Step 4: Simplify right side
    13,955,572.27x = 91,514,275,789,878.34
  5. Step 5: Solve for x
    x = 91,514,275,789,878.34/13,955,572.27
  6. Step 6: Final answer
    x = 6,557,543.76

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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.