Home / 373,751,792.10-560,324,175.08-155,565,451.58

Finding the Fourth Proportional to 373,751,792.10, 560,324,175.08 and 155,565,451.58

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Solution

The fourth proportional to 373,751,792.10, 560,324,175.08 and 155,565,451.58 is: 233,221,847.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,751,792.10 : 560,324,175.08 = 155,565,451.58 : x
  2. Step 2: Convert to fraction form
    373,751,792.10/560,324,175.08 = 155,565,451.58/x
  3. Step 3: Cross multiply
    373,751,792.10x = 560,324,175.08 × 155,565,451.58
  4. Step 4: Simplify right side
    373,751,792.10x = 87,167,083,323,931,728
  5. Step 5: Solve for x
    x = 87,167,083,323,931,728/373,751,792.10
  6. Step 6: Final answer
    x = 233,221,847.14

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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.