Home / 600,589,896.40-828,822,612.84-346,266,221.56

Finding the Fourth Proportional to 600,589,896.40, 828,822,612.84 and 346,266,221.56

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Solution

The fourth proportional to 600,589,896.40, 828,822,612.84 and 346,266,221.56 is: 477,852,318.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,589,896.40 : 828,822,612.84 = 346,266,221.56 : x
  2. Step 2: Convert to fraction form
    600,589,896.40/828,822,612.84 = 346,266,221.56/x
  3. Step 3: Cross multiply
    600,589,896.40x = 828,822,612.84 × 346,266,221.56
  4. Step 4: Simplify right side
    600,589,896.40x = 286,993,274,491,593,568
  5. Step 5: Solve for x
    x = 286,993,274,491,593,568/600,589,896.40
  6. Step 6: Final answer
    x = 477,852,318.55

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.