Home / 50,856,169.74-70,181,019.36-27,651,296.64

Finding the Fourth Proportional to 50,856,169.74, 70,181,019.36 and 27,651,296.64

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Solution

The fourth proportional to 50,856,169.74, 70,181,019.36 and 27,651,296.64 is: 38,158,520.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,856,169.74 : 70,181,019.36 = 27,651,296.64 : x
  2. Step 2: Convert to fraction form
    50,856,169.74/70,181,019.36 = 27,651,296.64/x
  3. Step 3: Cross multiply
    50,856,169.74x = 70,181,019.36 × 27,651,296.64
  4. Step 4: Simplify right side
    50,856,169.74x = 1,940,596,184,820,943
  5. Step 5: Solve for x
    x = 1,940,596,184,820,943/50,856,169.74
  6. Step 6: Final answer
    x = 38,158,520.29

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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.