Home / 62,077,997.04-85,659,872.94-35,972,040.48

Finding the Fourth Proportional to 62,077,997.04, 85,659,872.94 and 35,972,040.48

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Solution

The fourth proportional to 62,077,997.04, 85,659,872.94 and 35,972,040.48 is: 49,636,917.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,077,997.04 : 85,659,872.94 = 35,972,040.48 : x
  2. Step 2: Convert to fraction form
    62,077,997.04/85,659,872.94 = 35,972,040.48/x
  3. Step 3: Cross multiply
    62,077,997.04x = 85,659,872.94 × 35,972,040.48
  4. Step 4: Simplify right side
    62,077,997.04x = 3,081,360,416,909,336
  5. Step 5: Solve for x
    x = 3,081,360,416,909,336/62,077,997.04
  6. Step 6: Final answer
    x = 49,636,917.49

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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.