Home / 18,082,038-24,953,662.48-9,822,097.92

Finding the Fourth Proportional to 18,082,038, 24,953,662.48 and 9,822,097.92

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Solution

The fourth proportional to 18,082,038, 24,953,662.48 and 9,822,097.92 is: 13,554,739.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,082,038 : 24,953,662.48 = 9,822,097.92 : x
  2. Step 2: Convert to fraction form
    18,082,038/24,953,662.48 = 9,822,097.92/x
  3. Step 3: Cross multiply
    18,082,038x = 24,953,662.48 × 9,822,097.92
  4. Step 4: Simplify right side
    18,082,038x = 245,097,316,341,190.03
  5. Step 5: Solve for x
    x = 245,097,316,341,190.03/18,082,038
  6. Step 6: Final answer
    x = 13,554,739.59

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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.