Home / 18,082,036-24,953,659.72-9,822,095.92

Finding the Fourth Proportional to 18,082,036, 24,953,659.72 and 9,822,095.92

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Solution

The fourth proportional to 18,082,036, 24,953,659.72 and 9,822,095.92 is: 13,554,736.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,082,036 : 24,953,659.72 = 9,822,095.92 : x
  2. Step 2: Convert to fraction form
    18,082,036/24,953,659.72 = 9,822,095.92/x
  3. Step 3: Cross multiply
    18,082,036x = 24,953,659.72 × 9,822,095.92
  4. Step 4: Simplify right side
    18,082,036x = 245,097,239,324,880.34
  5. Step 5: Solve for x
    x = 245,097,239,324,880.34/18,082,036
  6. Step 6: Final answer
    x = 13,554,736.83

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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.