Home / 15,311,062.32-22,965,830.16-5,725,736.16

Finding the Fourth Proportional to 15,311,062.32, 22,965,830.16 and 5,725,736.16

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Solution

The fourth proportional to 15,311,062.32, 22,965,830.16 and 5,725,736.16 is: 8,588,318.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,311,062.32 : 22,965,830.16 = 5,725,736.16 : x
  2. Step 2: Convert to fraction form
    15,311,062.32/22,965,830.16 = 5,725,736.16/x
  3. Step 3: Cross multiply
    15,311,062.32x = 22,965,830.16 × 5,725,736.16
  4. Step 4: Simplify right side
    15,311,062.32x = 131,496,284,191,530.59
  5. Step 5: Solve for x
    x = 131,496,284,191,530.59/15,311,062.32
  6. Step 6: Final answer
    x = 8,588,318.79

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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.