Home / 56,181,589.14-84,272,383.71-15,792,073.14

Finding the Fourth Proportional to 56,181,589.14, 84,272,383.71 and 15,792,073.14

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Solution

The fourth proportional to 56,181,589.14, 84,272,383.71 and 15,792,073.14 is: 23,688,109.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,181,589.14 : 84,272,383.71 = 15,792,073.14 : x
  2. Step 2: Convert to fraction form
    56,181,589.14/84,272,383.71 = 15,792,073.14/x
  3. Step 3: Cross multiply
    56,181,589.14x = 84,272,383.71 × 15,792,073.14
  4. Step 4: Simplify right side
    56,181,589.14x = 1,330,835,647,230,464.50
  5. Step 5: Solve for x
    x = 1,330,835,647,230,464.50/56,181,589.14
  6. Step 6: Final answer
    x = 23,688,109.71

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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.