Home / 733,398,262.83-1,100,206,767.33-242,163,420.75

Finding the Fourth Proportional to 733,398,262.83, 1,100,206,767.33 and 242,163,420.75

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Solution

The fourth proportional to 733,398,262.83, 1,100,206,767.33 and 242,163,420.75 is: 363,281,245.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,398,262.83 : 1,100,206,767.33 = 242,163,420.75 : x
  2. Step 2: Convert to fraction form
    733,398,262.83/1,100,206,767.33 = 242,163,420.75/x
  3. Step 3: Cross multiply
    733,398,262.83x = 1,100,206,767.33 × 242,163,420.75
  4. Step 4: Simplify right side
    733,398,262.83x = 266,429,834,308,932,128
  5. Step 5: Solve for x
    x = 266,429,834,308,932,128/733,398,262.83
  6. Step 6: Final answer
    x = 363,281,245.42

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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.