Home / 22,827,657.43-31,501,322.94-12,373,449.27

Finding the Fourth Proportional to 22,827,657.43, 31,501,322.94 and 12,373,449.27

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Solution

The fourth proportional to 22,827,657.43, 31,501,322.94 and 12,373,449.27 is: 17,074,902.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,827,657.43 : 31,501,322.94 = 12,373,449.27 : x
  2. Step 2: Convert to fraction form
    22,827,657.43/31,501,322.94 = 12,373,449.27/x
  3. Step 3: Cross multiply
    22,827,657.43x = 31,501,322.94 × 12,373,449.27
  4. Step 4: Simplify right side
    22,827,657.43x = 389,780,021,335,977.25
  5. Step 5: Solve for x
    x = 389,780,021,335,977.25/22,827,657.43
  6. Step 6: Final answer
    x = 17,074,902.34

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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.