Home / 172,719,410.20-258,701,201.70-150,044,594.20

Finding the Fourth Proportional to 172,719,410.20, 258,701,201.70 and 150,044,594.20

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Solution

The fourth proportional to 172,719,410.20, 258,701,201.70 and 150,044,594.20 is: 224,738,590.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    172,719,410.20 : 258,701,201.70 = 150,044,594.20 : x
  2. Step 2: Convert to fraction form
    172,719,410.20/258,701,201.70 = 150,044,594.20/x
  3. Step 3: Cross multiply
    172,719,410.20x = 258,701,201.70 × 150,044,594.20
  4. Step 4: Simplify right side
    172,719,410.20x = 38,816,716,828,128,848
  5. Step 5: Solve for x
    x = 38,816,716,828,128,848/172,719,410.20
  6. Step 6: Final answer
    x = 224,738,590.66

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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.