Home / 26,643,467.52-36,768,876.48-16,328,198.52

Finding the Fourth Proportional to 26,643,467.52, 36,768,876.48 and 16,328,198.52

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Solution

The fourth proportional to 26,643,467.52, 36,768,876.48 and 16,328,198.52 is: 22,533,460.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,643,467.52 : 36,768,876.48 = 16,328,198.52 : x
  2. Step 2: Convert to fraction form
    26,643,467.52/36,768,876.48 = 16,328,198.52/x
  3. Step 3: Cross multiply
    26,643,467.52x = 36,768,876.48 × 16,328,198.52
  4. Step 4: Simplify right side
    26,643,467.52x = 600,369,514,522,798.75
  5. Step 5: Solve for x
    x = 600,369,514,522,798.75/26,643,467.52
  6. Step 6: Final answer
    x = 22,533,460.18

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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.