Home / 175,558,702.32-263,147,979.42-114,191,715.60

Finding the Fourth Proportional to 175,558,702.32, 263,147,979.42 and 114,191,715.60

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Solution

The fourth proportional to 175,558,702.32, 263,147,979.42 and 114,191,715.60 is: 171,163,940.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,558,702.32 : 263,147,979.42 = 114,191,715.60 : x
  2. Step 2: Convert to fraction form
    175,558,702.32/263,147,979.42 = 114,191,715.60/x
  3. Step 3: Cross multiply
    175,558,702.32x = 263,147,979.42 × 114,191,715.60
  4. Step 4: Simplify right side
    175,558,702.32x = 30,049,319,226,643,288
  5. Step 5: Solve for x
    x = 30,049,319,226,643,288/175,558,702.32
  6. Step 6: Final answer
    x = 171,163,940.21

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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.