Home / 18,061,190.78-24,924,460.19-10,326,395.07

Finding the Fourth Proportional to 18,061,190.78, 24,924,460.19 and 10,326,395.07

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Solution

The fourth proportional to 18,061,190.78, 24,924,460.19 and 10,326,395.07 is: 14,250,434.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,061,190.78 : 24,924,460.19 = 10,326,395.07 : x
  2. Step 2: Convert to fraction form
    18,061,190.78/24,924,460.19 = 10,326,395.07/x
  3. Step 3: Cross multiply
    18,061,190.78x = 24,924,460.19 × 10,326,395.07
  4. Step 4: Simplify right side
    18,061,190.78x = 257,379,822,776,795.28
  5. Step 5: Solve for x
    x = 257,379,822,776,795.28/18,061,190.78
  6. Step 6: Final answer
    x = 14,250,434.87

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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.