Home / 301,253,965.24-451,705,366.32-116,805,959.50

Finding the Fourth Proportional to 301,253,965.24, 451,705,366.32 and 116,805,959.50

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Solution

The fourth proportional to 301,253,965.24, 451,705,366.32 and 116,805,959.50 is: 175,140,860.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,253,965.24 : 451,705,366.32 = 116,805,959.50 : x
  2. Step 2: Convert to fraction form
    301,253,965.24/451,705,366.32 = 116,805,959.50/x
  3. Step 3: Cross multiply
    301,253,965.24x = 451,705,366.32 × 116,805,959.50
  4. Step 4: Simplify right side
    301,253,965.24x = 52,761,878,724,306,584
  5. Step 5: Solve for x
    x = 52,761,878,724,306,584/301,253,965.24
  6. Step 6: Final answer
    x = 175,140,860.58

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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.