Home / 60,277,105.44-90,407,145.33-19,331,223.93

Finding the Fourth Proportional to 60,277,105.44, 90,407,145.33 and 19,331,223.93

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Solution

The fourth proportional to 60,277,105.44, 90,407,145.33 and 19,331,223.93 is: 28,994,105.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,277,105.44 : 90,407,145.33 = 19,331,223.93 : x
  2. Step 2: Convert to fraction form
    60,277,105.44/90,407,145.33 = 19,331,223.93/x
  3. Step 3: Cross multiply
    60,277,105.44x = 90,407,145.33 × 19,331,223.93
  4. Step 4: Simplify right side
    60,277,105.44x = 1,747,680,771,246,283.75
  5. Step 5: Solve for x
    x = 1,747,680,771,246,283.75/60,277,105.44
  6. Step 6: Final answer
    x = 28,994,105.78

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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.