Home / 48,389,200.38-66,776,895.05-26,362,631.16

Finding the Fourth Proportional to 48,389,200.38, 66,776,895.05 and 26,362,631.16

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Solution

The fourth proportional to 48,389,200.38, 66,776,895.05 and 26,362,631.16 is: 36,380,321.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,389,200.38 : 66,776,895.05 = 26,362,631.16 : x
  2. Step 2: Convert to fraction form
    48,389,200.38/66,776,895.05 = 26,362,631.16/x
  3. Step 3: Cross multiply
    48,389,200.38x = 66,776,895.05 × 26,362,631.16
  4. Step 4: Simplify right side
    48,389,200.38x = 1,760,414,654,081,366.75
  5. Step 5: Solve for x
    x = 1,760,414,654,081,366.75/48,389,200.38
  6. Step 6: Final answer
    x = 36,380,321.23

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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.