Home / 14,445,494.86-21,661,943.06-5,463,748.30

Finding the Fourth Proportional to 14,445,494.86, 21,661,943.06 and 5,463,748.30

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Solution

The fourth proportional to 14,445,494.86, 21,661,943.06 and 5,463,748.30 is: 8,193,239.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,445,494.86 : 21,661,943.06 = 5,463,748.30 : x
  2. Step 2: Convert to fraction form
    14,445,494.86/21,661,943.06 = 5,463,748.30/x
  3. Step 3: Cross multiply
    14,445,494.86x = 21,661,943.06 × 5,463,748.30
  4. Step 4: Simplify right side
    14,445,494.86x = 118,355,404,541,453.05
  5. Step 5: Solve for x
    x = 118,355,404,541,453.05/14,445,494.86
  6. Step 6: Final answer
    x = 8,193,239.88

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.