Home / 277,853,755.08-416,840,818.86-83,748,932.04

Finding the Fourth Proportional to 277,853,755.08, 416,840,818.86 and 83,748,932.04

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Solution

The fourth proportional to 277,853,755.08, 416,840,818.86 and 83,748,932.04 is: 125,641,539.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,853,755.08 : 416,840,818.86 = 83,748,932.04 : x
  2. Step 2: Convert to fraction form
    277,853,755.08/416,840,818.86 = 83,748,932.04/x
  3. Step 3: Cross multiply
    277,853,755.08x = 416,840,818.86 × 83,748,932.04
  4. Step 4: Simplify right side
    277,853,755.08x = 34,909,973,410,204,096
  5. Step 5: Solve for x
    x = 34,909,973,410,204,096/277,853,755.08
  6. Step 6: Final answer
    x = 125,641,539.02

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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.