Home / 239,607,351.93-359,524,849.50-165,944,491.05

Finding the Fourth Proportional to 239,607,351.93, 359,524,849.50 and 165,944,491.05

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Solution

The fourth proportional to 239,607,351.93, 359,524,849.50 and 165,944,491.05 is: 248,995,565.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,607,351.93 : 359,524,849.50 = 165,944,491.05 : x
  2. Step 2: Convert to fraction form
    239,607,351.93/359,524,849.50 = 165,944,491.05/x
  3. Step 3: Cross multiply
    239,607,351.93x = 359,524,849.50 × 165,944,491.05
  4. Step 4: Simplify right side
    239,607,351.93x = 59,661,168,170,105,352
  5. Step 5: Solve for x
    x = 59,661,168,170,105,352/239,607,351.93
  6. Step 6: Final answer
    x = 248,995,565.83

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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.