Home / 31,402,184.54-43,335,039.38-17,463,235.49

Finding the Fourth Proportional to 31,402,184.54, 43,335,039.38 and 17,463,235.49

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Solution

The fourth proportional to 31,402,184.54, 43,335,039.38 and 17,463,235.49 is: 24,099,278.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,402,184.54 : 43,335,039.38 = 17,463,235.49 : x
  2. Step 2: Convert to fraction form
    31,402,184.54/43,335,039.38 = 17,463,235.49/x
  3. Step 3: Cross multiply
    31,402,184.54x = 43,335,039.38 × 17,463,235.49
  4. Step 4: Simplify right side
    31,402,184.54x = 756,769,997,357,372.25
  5. Step 5: Solve for x
    x = 756,769,997,357,372.25/31,402,184.54
  6. Step 6: Final answer
    x = 24,099,278.71

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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.