Home / 16,446,697.56-22,696,622.16-9,104,653.32

Finding the Fourth Proportional to 16,446,697.56, 22,696,622.16 and 9,104,653.32

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Solution

The fourth proportional to 16,446,697.56, 22,696,622.16 and 9,104,653.32 is: 12,564,520.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,446,697.56 : 22,696,622.16 = 9,104,653.32 : x
  2. Step 2: Convert to fraction form
    16,446,697.56/22,696,622.16 = 9,104,653.32/x
  3. Step 3: Cross multiply
    16,446,697.56x = 22,696,622.16 × 9,104,653.32
  4. Step 4: Simplify right side
    16,446,697.56x = 206,644,876,301,829.59
  5. Step 5: Solve for x
    x = 206,644,876,301,829.59/16,446,697.56
  6. Step 6: Final answer
    x = 12,564,520.97

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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.