Home / 17,531,828.42-26,297,742.73-4,752,333.07

Finding the Fourth Proportional to 17,531,828.42, 26,297,742.73 and 4,752,333.07

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Solution

The fourth proportional to 17,531,828.42, 26,297,742.73 and 4,752,333.07 is: 7,128,499.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,531,828.42 : 26,297,742.73 = 4,752,333.07 : x
  2. Step 2: Convert to fraction form
    17,531,828.42/26,297,742.73 = 4,752,333.07/x
  3. Step 3: Cross multiply
    17,531,828.42x = 26,297,742.73 × 4,752,333.07
  4. Step 4: Simplify right side
    17,531,828.42x = 124,975,632,442,131.09
  5. Step 5: Solve for x
    x = 124,975,632,442,131.09/17,531,828.42
  6. Step 6: Final answer
    x = 7,128,499.63

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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.