Home / 63,934,022.89-95,925,193.32-38,392,837.21

Finding the Fourth Proportional to 63,934,022.89, 95,925,193.32 and 38,392,837.21

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Solution

The fourth proportional to 63,934,022.89, 95,925,193.32 and 38,392,837.21 is: 57,603,763.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,934,022.89 : 95,925,193.32 = 38,392,837.21 : x
  2. Step 2: Convert to fraction form
    63,934,022.89/95,925,193.32 = 38,392,837.21/x
  3. Step 3: Cross multiply
    63,934,022.89x = 95,925,193.32 × 38,392,837.21
  4. Step 4: Simplify right side
    63,934,022.89x = 3,682,840,331,472,539
  5. Step 5: Solve for x
    x = 3,682,840,331,472,539/63,934,022.89
  6. Step 6: Final answer
    x = 57,603,763.46

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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.