Home / 96,009,778.72-143,956,350.32-37,647,537.90

Finding the Fourth Proportional to 96,009,778.72, 143,956,350.32 and 37,647,537.90

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Solution

The fourth proportional to 96,009,778.72, 143,956,350.32 and 37,647,537.90 is: 56,448,439.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,009,778.72 : 143,956,350.32 = 37,647,537.90 : x
  2. Step 2: Convert to fraction form
    96,009,778.72/143,956,350.32 = 37,647,537.90/x
  3. Step 3: Cross multiply
    96,009,778.72x = 143,956,350.32 × 37,647,537.90
  4. Step 4: Simplify right side
    96,009,778.72x = 5,419,602,154,836,590
  5. Step 5: Solve for x
    x = 5,419,602,154,836,590/96,009,778.72
  6. Step 6: Final answer
    x = 56,448,439.18

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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.