Home / 18,062,044.46-24,925,803.83-9,802,178.07

Finding the Fourth Proportional to 18,062,044.46, 24,925,803.83 and 9,802,178.07

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Solution

The fourth proportional to 18,062,044.46, 24,925,803.83 and 9,802,178.07 is: 13,527,104.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,062,044.46 : 24,925,803.83 = 9,802,178.07 : x
  2. Step 2: Convert to fraction form
    18,062,044.46/24,925,803.83 = 9,802,178.07/x
  3. Step 3: Cross multiply
    18,062,044.46x = 24,925,803.83 × 9,802,178.07
  4. Step 4: Simplify right side
    18,062,044.46x = 244,327,167,630,537.12
  5. Step 5: Solve for x
    x = 244,327,167,630,537.12/18,062,044.46
  6. Step 6: Final answer
    x = 13,527,104.77

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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.