Home / 968,725,396.67-1,451,907,589.67-502,129,581.96

Finding the Fourth Proportional to 968,725,396.67, 1,451,907,589.67 and 502,129,581.96

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Solution

The fourth proportional to 968,725,396.67, 1,451,907,589.67 and 502,129,581.96 is: 752,582,469.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    968,725,396.67 : 1,451,907,589.67 = 502,129,581.96 : x
  2. Step 2: Convert to fraction form
    968,725,396.67/1,451,907,589.67 = 502,129,581.96/x
  3. Step 3: Cross multiply
    968,725,396.67x = 1,451,907,589.67 × 502,129,581.96
  4. Step 4: Simplify right side
    968,725,396.67x = 729,045,751,044,999,168
  5. Step 5: Solve for x
    x = 729,045,751,044,999,168/968,725,396.67
  6. Step 6: Final answer
    x = 752,582,469.25

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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.