Home / 225,332,869.68-337,959,350.46-102,482,411.76

Finding the Fourth Proportional to 225,332,869.68, 337,959,350.46 and 102,482,411.76

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Solution

The fourth proportional to 225,332,869.68, 337,959,350.46 and 102,482,411.76 is: 153,705,446.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,332,869.68 : 337,959,350.46 = 102,482,411.76 : x
  2. Step 2: Convert to fraction form
    225,332,869.68/337,959,350.46 = 102,482,411.76/x
  3. Step 3: Cross multiply
    225,332,869.68x = 337,959,350.46 × 102,482,411.76
  4. Step 4: Simplify right side
    225,332,869.68x = 34,634,889,311,983,864
  5. Step 5: Solve for x
    x = 34,634,889,311,983,864/225,332,869.68
  6. Step 6: Final answer
    x = 153,705,446.35

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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.