Home / 18,924,464.24-26,115,740.62-10,222,635.48

Finding the Fourth Proportional to 18,924,464.24, 26,115,740.62 and 10,222,635.48

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Solution

The fourth proportional to 18,924,464.24, 26,115,740.62 and 10,222,635.48 is: 14,107,226.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,924,464.24 : 26,115,740.62 = 10,222,635.48 : x
  2. Step 2: Convert to fraction form
    18,924,464.24/26,115,740.62 = 10,222,635.48/x
  3. Step 3: Cross multiply
    18,924,464.24x = 26,115,740.62 × 10,222,635.48
  4. Step 4: Simplify right side
    18,924,464.24x = 266,971,696,648,489.22
  5. Step 5: Solve for x
    x = 266,971,696,648,489.22/18,924,464.24
  6. Step 6: Final answer
    x = 14,107,226.14

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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.