Home / 16,195,250.77-22,349,394.65-8,853,085.96

Finding the Fourth Proportional to 16,195,250.77, 22,349,394.65 and 8,853,085.96

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Solution

The fourth proportional to 16,195,250.77, 22,349,394.65 and 8,853,085.96 is: 12,217,230.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,195,250.77 : 22,349,394.65 = 8,853,085.96 : x
  2. Step 2: Convert to fraction form
    16,195,250.77/22,349,394.65 = 8,853,085.96/x
  3. Step 3: Cross multiply
    16,195,250.77x = 22,349,394.65 × 8,853,085.96
  4. Step 4: Simplify right side
    16,195,250.77x = 197,861,111,956,673.34
  5. Step 5: Solve for x
    x = 197,861,111,956,673.34/16,195,250.77
  6. Step 6: Final answer
    x = 12,217,230.52

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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.