Home / 11,542,194.91-17,354,821.52-10,642,385.35

Finding the Fourth Proportional to 11,542,194.91, 17,354,821.52 and 10,642,385.35

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Solution

The fourth proportional to 11,542,194.91, 17,354,821.52 and 10,642,385.35 is: 16,001,869.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,542,194.91 : 17,354,821.52 = 10,642,385.35 : x
  2. Step 2: Convert to fraction form
    11,542,194.91/17,354,821.52 = 10,642,385.35/x
  3. Step 3: Cross multiply
    11,542,194.91x = 17,354,821.52 × 10,642,385.35
  4. Step 4: Simplify right side
    11,542,194.91x = 184,696,698,296,312.72
  5. Step 5: Solve for x
    x = 184,696,698,296,312.72/11,542,194.91
  6. Step 6: Final answer
    x = 16,001,869.64

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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.