Home / 11,498,278.42-17,247,417.64-4,673,252.58

Finding the Fourth Proportional to 11,498,278.42, 17,247,417.64 and 4,673,252.58

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Solution

The fourth proportional to 11,498,278.42, 17,247,417.64 and 4,673,252.58 is: 7,009,878.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,498,278.42 : 17,247,417.64 = 4,673,252.58 : x
  2. Step 2: Convert to fraction form
    11,498,278.42/17,247,417.64 = 4,673,252.58/x
  3. Step 3: Cross multiply
    11,498,278.42x = 17,247,417.64 × 4,673,252.58
  4. Step 4: Simplify right side
    11,498,278.42x = 80,601,538,984,467.52
  5. Step 5: Solve for x
    x = 80,601,538,984,467.52/11,498,278.42
  6. Step 6: Final answer
    x = 7,009,878.87

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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.