Home / 11,652,468.22-16,081,363.53-6,426,498.52

Finding the Fourth Proportional to 11,652,468.22, 16,081,363.53 and 6,426,498.52

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Solution

The fourth proportional to 11,652,468.22, 16,081,363.53 and 6,426,498.52 is: 8,869,095.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,652,468.22 : 16,081,363.53 = 6,426,498.52 : x
  2. Step 2: Convert to fraction form
    11,652,468.22/16,081,363.53 = 6,426,498.52/x
  3. Step 3: Cross multiply
    11,652,468.22x = 16,081,363.53 × 6,426,498.52
  4. Step 4: Simplify right side
    11,652,468.22x = 103,346,858,925,126.97
  5. Step 5: Solve for x
    x = 103,346,858,925,126.97/11,652,468.22
  6. Step 6: Final answer
    x = 8,869,095.97

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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.