Home / 1,015,936,735.56-1,524,056,531.22-360,832,724.52

Finding the Fourth Proportional to 1,015,936,735.56, 1,524,056,531.22 and 360,832,724.52

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Solution

The fourth proportional to 1,015,936,735.56, 1,524,056,531.22 and 360,832,724.52 is: 541,302,869.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,015,936,735.56 : 1,524,056,531.22 = 360,832,724.52 : x
  2. Step 2: Convert to fraction form
    1,015,936,735.56/1,524,056,531.22 = 360,832,724.52/x
  3. Step 3: Cross multiply
    1,015,936,735.56x = 1,524,056,531.22 × 360,832,724.52
  4. Step 4: Simplify right side
    1,015,936,735.56x = 549,929,470,482,612,992
  5. Step 5: Solve for x
    x = 549,929,470,482,612,992/1,015,936,735.56
  6. Step 6: Final answer
    x = 541,302,869.79

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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.