Home / 733,398,264.08-1,100,206,769.21-242,163,422

Finding the Fourth Proportional to 733,398,264.08, 1,100,206,769.21 and 242,163,422

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Solution

The fourth proportional to 733,398,264.08, 1,100,206,769.21 and 242,163,422 is: 363,281,247.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,398,264.08 : 1,100,206,769.21 = 242,163,422 : x
  2. Step 2: Convert to fraction form
    733,398,264.08/1,100,206,769.21 = 242,163,422/x
  3. Step 3: Cross multiply
    733,398,264.08x = 1,100,206,769.21 × 242,163,422
  4. Step 4: Simplify right side
    733,398,264.08x = 266,429,836,139,457,856
  5. Step 5: Solve for x
    x = 266,429,836,139,457,856/733,398,264.08
  6. Step 6: Final answer
    x = 363,281,247.30

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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.