Home / 114,343,540.71-171,066,333.42-88,238,617.44

Finding the Fourth Proportional to 114,343,540.71, 171,066,333.42 and 88,238,617.44

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Solution

The fourth proportional to 114,343,540.71, 171,066,333.42 and 88,238,617.44 is: 132,011,451.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,343,540.71 : 171,066,333.42 = 88,238,617.44 : x
  2. Step 2: Convert to fraction form
    114,343,540.71/171,066,333.42 = 88,238,617.44/x
  3. Step 3: Cross multiply
    114,343,540.71x = 171,066,333.42 × 88,238,617.44
  4. Step 4: Simplify right side
    114,343,540.71x = 15,094,656,751,510,866
  5. Step 5: Solve for x
    x = 15,094,656,751,510,866/114,343,540.71
  6. Step 6: Final answer
    x = 132,011,451.26

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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.