Home / 16,081,314.52-22,192,430.22-8,739,293.08

Finding the Fourth Proportional to 16,081,314.52, 22,192,430.22 and 8,739,293.08

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Solution

The fourth proportional to 16,081,314.52, 22,192,430.22 and 8,739,293.08 is: 12,060,341.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,081,314.52 : 22,192,430.22 = 8,739,293.08 : x
  2. Step 2: Convert to fraction form
    16,081,314.52/22,192,430.22 = 8,739,293.08/x
  3. Step 3: Cross multiply
    16,081,314.52x = 22,192,430.22 × 8,739,293.08
  4. Step 4: Simplify right side
    16,081,314.52x = 193,946,151,850,028.88
  5. Step 5: Solve for x
    x = 193,946,151,850,028.88/16,081,314.52
  6. Step 6: Final answer
    x = 12,060,341.93

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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.