Home / 12,176,752.24-16,804,189.52-6,949,655.52

Finding the Fourth Proportional to 12,176,752.24, 16,804,189.52 and 6,949,655.52

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Solution

The fourth proportional to 12,176,752.24, 16,804,189.52 and 6,949,655.52 is: 9,590,679.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,176,752.24 : 16,804,189.52 = 6,949,655.52 : x
  2. Step 2: Convert to fraction form
    12,176,752.24/16,804,189.52 = 6,949,655.52/x
  3. Step 3: Cross multiply
    12,176,752.24x = 16,804,189.52 × 6,949,655.52
  4. Step 4: Simplify right side
    12,176,752.24x = 116,783,328,456,794.14
  5. Step 5: Solve for x
    x = 116,783,328,456,794.14/12,176,752.24
  6. Step 6: Final answer
    x = 9,590,679.53

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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.