Home / 11,754,067.47-16,219,723.14-6,596,432.57

Finding the Fourth Proportional to 11,754,067.47, 16,219,723.14 and 6,596,432.57

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Solution

The fourth proportional to 11,754,067.47, 16,219,723.14 and 6,596,432.57 is: 9,102,577.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,754,067.47 : 16,219,723.14 = 6,596,432.57 : x
  2. Step 2: Convert to fraction form
    11,754,067.47/16,219,723.14 = 6,596,432.57/x
  3. Step 3: Cross multiply
    11,754,067.47x = 16,219,723.14 × 6,596,432.57
  4. Step 4: Simplify right side
    11,754,067.47x = 106,992,309,915,980.06
  5. Step 5: Solve for x
    x = 106,992,309,915,980.06/11,754,067.47
  6. Step 6: Final answer
    x = 9,102,577.49

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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.