Home / 69,922,264.86-96,553,653.48-43,861,579.20

Finding the Fourth Proportional to 69,922,264.86, 96,553,653.48 and 43,861,579.20

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Solution

The fourth proportional to 69,922,264.86, 96,553,653.48 and 43,861,579.20 is: 60,567,198.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,922,264.86 : 96,553,653.48 = 43,861,579.20 : x
  2. Step 2: Convert to fraction form
    69,922,264.86/96,553,653.48 = 43,861,579.20/x
  3. Step 3: Cross multiply
    69,922,264.86x = 96,553,653.48 × 43,861,579.20
  4. Step 4: Simplify right side
    69,922,264.86x = 4,234,995,719,162,376
  5. Step 5: Solve for x
    x = 4,234,995,719,162,376/69,922,264.86
  6. Step 6: Final answer
    x = 60,567,198.84

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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.