Home / 16,486,080.60-22,753,514.52-9,146,278.32

Finding the Fourth Proportional to 16,486,080.60, 22,753,514.52 and 9,146,278.32

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Solution

The fourth proportional to 16,486,080.60, 22,753,514.52 and 9,146,278.32 is: 12,623,374.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,486,080.60 : 22,753,514.52 = 9,146,278.32 : x
  2. Step 2: Convert to fraction form
    16,486,080.60/22,753,514.52 = 9,146,278.32/x
  3. Step 3: Cross multiply
    16,486,080.60x = 22,753,514.52 × 9,146,278.32
  4. Step 4: Simplify right side
    16,486,080.60x = 208,109,976,558,081.22
  5. Step 5: Solve for x
    x = 208,109,976,558,081.22/16,486,080.60
  6. Step 6: Final answer
    x = 12,623,374.93

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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.