Home / 568,384,147.45-852,606,330.76-175,181,041.92

Finding the Fourth Proportional to 568,384,147.45, 852,606,330.76 and 175,181,041.92

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Solution

The fourth proportional to 568,384,147.45, 852,606,330.76 and 175,181,041.92 is: 262,780,842.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    568,384,147.45 : 852,606,330.76 = 175,181,041.92 : x
  2. Step 2: Convert to fraction form
    568,384,147.45/852,606,330.76 = 175,181,041.92/x
  3. Step 3: Cross multiply
    568,384,147.45x = 852,606,330.76 × 175,181,041.92
  4. Step 4: Simplify right side
    568,384,147.45x = 149,360,465,369,756,896
  5. Step 5: Solve for x
    x = 149,360,465,369,756,896/568,384,147.45
  6. Step 6: Final answer
    x = 262,780,842.92

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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.