Home / 16,446,700.56-22,696,626.30-9,104,656.32

Finding the Fourth Proportional to 16,446,700.56, 22,696,626.30 and 9,104,656.32

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Solution

The fourth proportional to 16,446,700.56, 22,696,626.30 and 9,104,656.32 is: 12,564,525.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,446,700.56 : 22,696,626.30 = 9,104,656.32 : x
  2. Step 2: Convert to fraction form
    16,446,700.56/22,696,626.30 = 9,104,656.32/x
  3. Step 3: Cross multiply
    16,446,700.56x = 22,696,626.30 × 9,104,656.32
  4. Step 4: Simplify right side
    16,446,700.56x = 206,644,982,084,973.22
  5. Step 5: Solve for x
    x = 206,644,982,084,973.22/16,446,700.56
  6. Step 6: Final answer
    x = 12,564,525.11

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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.