Home / 95,863,416.24-143,735,213.04-40,502,792.88

Finding the Fourth Proportional to 95,863,416.24, 143,735,213.04 and 40,502,792.88

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Solution

The fourth proportional to 95,863,416.24, 143,735,213.04 and 40,502,792.88 is: 60,728,876.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,863,416.24 : 143,735,213.04 = 40,502,792.88 : x
  2. Step 2: Convert to fraction form
    95,863,416.24/143,735,213.04 = 40,502,792.88/x
  3. Step 3: Cross multiply
    95,863,416.24x = 143,735,213.04 × 40,502,792.88
  4. Step 4: Simplify right side
    95,863,416.24x = 5,821,677,563,321,795
  5. Step 5: Solve for x
    x = 5,821,677,563,321,795/95,863,416.24
  6. Step 6: Final answer
    x = 60,728,876.48

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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.