Home / 17,976,514.88-24,807,678.24-9,827,753.28

Finding the Fourth Proportional to 17,976,514.88, 24,807,678.24 and 9,827,753.28

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Solution

The fourth proportional to 17,976,514.88, 24,807,678.24 and 9,827,753.28 is: 13,562,347.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,976,514.88 : 24,807,678.24 = 9,827,753.28 : x
  2. Step 2: Convert to fraction form
    17,976,514.88/24,807,678.24 = 9,827,753.28/x
  3. Step 3: Cross multiply
    17,976,514.88x = 24,807,678.24 × 9,827,753.28
  4. Step 4: Simplify right side
    17,976,514.88x = 243,803,741,192,344.59
  5. Step 5: Solve for x
    x = 243,803,741,192,344.59/17,976,514.88
  6. Step 6: Final answer
    x = 13,562,347.48

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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.