Home / 55,998,001.70-83,997,002.55-44,660,593.70

Finding the Fourth Proportional to 55,998,001.70, 83,997,002.55 and 44,660,593.70

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Solution

The fourth proportional to 55,998,001.70, 83,997,002.55 and 44,660,593.70 is: 66,990,890.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,998,001.70 : 83,997,002.55 = 44,660,593.70 : x
  2. Step 2: Convert to fraction form
    55,998,001.70/83,997,002.55 = 44,660,593.70/x
  3. Step 3: Cross multiply
    55,998,001.70x = 83,997,002.55 × 44,660,593.70
  4. Step 4: Simplify right side
    55,998,001.70x = 3,751,356,002,903,414
  5. Step 5: Solve for x
    x = 3,751,356,002,903,414/55,998,001.70
  6. Step 6: Final answer
    x = 66,990,890.55

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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.