Home / 2,349,620,981.10-3,524,832,998.37-968,680,596.78

Finding the Fourth Proportional to 2,349,620,981.10, 3,524,832,998.37 and 968,680,596.78

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Solution

The fourth proportional to 2,349,620,981.10, 3,524,832,998.37 and 968,680,596.78 is: 1,453,186,432.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,349,620,981.10 : 3,524,832,998.37 = 968,680,596.78 : x
  2. Step 2: Convert to fraction form
    2,349,620,981.10/3,524,832,998.37 = 968,680,596.78/x
  3. Step 3: Cross multiply
    2,349,620,981.10x = 3,524,832,998.37 × 968,680,596.78
  4. Step 4: Simplify right side
    2,349,620,981.10x = 3,414,437,332,410,888,192
  5. Step 5: Solve for x
    x = 3,414,437,332,410,888,192/2,349,620,981.10
  6. Step 6: Final answer
    x = 1,453,186,432.99

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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.