Home / 23,036,522.82-31,789,829.88-13,246,733.76

Finding the Fourth Proportional to 23,036,522.82, 31,789,829.88 and 13,246,733.76

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Solution

The fourth proportional to 23,036,522.82, 31,789,829.88 and 13,246,733.76 is: 18,280,163.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,036,522.82 : 31,789,829.88 = 13,246,733.76 : x
  2. Step 2: Convert to fraction form
    23,036,522.82/31,789,829.88 = 13,246,733.76/x
  3. Step 3: Cross multiply
    23,036,522.82x = 31,789,829.88 × 13,246,733.76
  4. Step 4: Simplify right side
    23,036,522.82x = 421,111,412,696,052.75
  5. Step 5: Solve for x
    x = 421,111,412,696,052.75/23,036,522.82
  6. Step 6: Final answer
    x = 18,280,163.89

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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.