Home / 199,848,598.56-275,867,171.28-130,250,910.24

Finding the Fourth Proportional to 199,848,598.56, 275,867,171.28 and 130,250,910.24

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Solution

The fourth proportional to 199,848,598.56, 275,867,171.28 and 130,250,910.24 is: 179,795,857.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    199,848,598.56 : 275,867,171.28 = 130,250,910.24 : x
  2. Step 2: Convert to fraction form
    199,848,598.56/275,867,171.28 = 130,250,910.24/x
  3. Step 3: Cross multiply
    199,848,598.56x = 275,867,171.28 × 130,250,910.24
  4. Step 4: Simplify right side
    199,848,598.56x = 35,931,950,164,553,980
  5. Step 5: Solve for x
    x = 35,931,950,164,553,980/199,848,598.56
  6. Step 6: Final answer
    x = 179,795,857.58

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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.