Home / 15,264,116.32-22,858,383.12-11,210,992.96

Finding the Fourth Proportional to 15,264,116.32, 22,858,383.12 and 11,210,992.96

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Solution

The fourth proportional to 15,264,116.32, 22,858,383.12 and 11,210,992.96 is: 16,788,732.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,264,116.32 : 22,858,383.12 = 11,210,992.96 : x
  2. Step 2: Convert to fraction form
    15,264,116.32/22,858,383.12 = 11,210,992.96/x
  3. Step 3: Cross multiply
    15,264,116.32x = 22,858,383.12 × 11,210,992.96
  4. Step 4: Simplify right side
    15,264,116.32x = 256,265,172,235,302.88
  5. Step 5: Solve for x
    x = 256,265,172,235,302.88/15,264,116.32
  6. Step 6: Final answer
    x = 16,788,732.93

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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.