Home / 50,183,693.25-69,254,690.43-28,158,822.06

Finding the Fourth Proportional to 50,183,693.25, 69,254,690.43 and 28,158,822.06

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Solution

The fourth proportional to 50,183,693.25, 69,254,690.43 and 28,158,822.06 is: 38,859,844.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,183,693.25 : 69,254,690.43 = 28,158,822.06 : x
  2. Step 2: Convert to fraction form
    50,183,693.25/69,254,690.43 = 28,158,822.06/x
  3. Step 3: Cross multiply
    50,183,693.25x = 69,254,690.43 × 28,158,822.06
  4. Step 4: Simplify right side
    50,183,693.25x = 1,950,130,504,638,755
  5. Step 5: Solve for x
    x = 1,950,130,504,638,755/50,183,693.25
  6. Step 6: Final answer
    x = 38,859,844.27

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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.