Home / 95,836,430.10-143,769,508.25-40,504,497.98

Finding the Fourth Proportional to 95,836,430.10, 143,769,508.25 and 40,504,497.98

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Solution

The fourth proportional to 95,836,430.10, 143,769,508.25 and 40,504,497.98 is: 60,763,028.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,836,430.10 : 143,769,508.25 = 40,504,497.98 : x
  2. Step 2: Convert to fraction form
    95,836,430.10/143,769,508.25 = 40,504,497.98/x
  3. Step 3: Cross multiply
    95,836,430.10x = 143,769,508.25 × 40,504,497.98
  4. Step 4: Simplify right side
    95,836,430.10x = 5,823,311,756,613,092
  5. Step 5: Solve for x
    x = 5,823,311,756,613,092/95,836,430.10
  6. Step 6: Final answer
    x = 60,763,028.74

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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.