Home / 12,733,640.52-17,572,530.24-6,932,462.64

Finding the Fourth Proportional to 12,733,640.52, 17,572,530.24 and 6,932,462.64

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Solution

The fourth proportional to 12,733,640.52, 17,572,530.24 and 6,932,462.64 is: 9,566,856.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,733,640.52 : 17,572,530.24 = 6,932,462.64 : x
  2. Step 2: Convert to fraction form
    12,733,640.52/17,572,530.24 = 6,932,462.64/x
  3. Step 3: Cross multiply
    12,733,640.52x = 17,572,530.24 × 6,932,462.64
  4. Step 4: Simplify right side
    12,733,640.52x = 121,820,909,379,070.22
  5. Step 5: Solve for x
    x = 121,820,909,379,070.22/12,733,640.52
  6. Step 6: Final answer
    x = 9,566,856.33

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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.