Home / 27,108,345-40,663,003.47-9,848,803.44

Finding the Fourth Proportional to 27,108,345, 40,663,003.47 and 9,848,803.44

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Solution

The fourth proportional to 27,108,345, 40,663,003.47 and 9,848,803.44 is: 14,773,381.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,108,345 : 40,663,003.47 = 9,848,803.44 : x
  2. Step 2: Convert to fraction form
    27,108,345/40,663,003.47 = 9,848,803.44/x
  3. Step 3: Cross multiply
    27,108,345x = 40,663,003.47 × 9,848,803.44
  4. Step 4: Simplify right side
    27,108,345x = 400,481,928,456,067.88
  5. Step 5: Solve for x
    x = 400,481,928,456,067.88/27,108,345
  6. Step 6: Final answer
    x = 14,773,381.72

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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.