Home / 441,880,008.92-662,069,926.38-266,634,796.20

Finding the Fourth Proportional to 441,880,008.92, 662,069,926.38 and 266,634,796.20

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Solution

The fourth proportional to 441,880,008.92, 662,069,926.38 and 266,634,796.20 is: 399,499,584.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,880,008.92 : 662,069,926.38 = 266,634,796.20 : x
  2. Step 2: Convert to fraction form
    441,880,008.92/662,069,926.38 = 266,634,796.20/x
  3. Step 3: Cross multiply
    441,880,008.92x = 662,069,926.38 × 266,634,796.20
  4. Step 4: Simplify right side
    441,880,008.92x = 176,530,879,890,480,288
  5. Step 5: Solve for x
    x = 176,530,879,890,480,288/441,880,008.92
  6. Step 6: Final answer
    x = 399,499,584.34

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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.