Home / 63,657,675.32-95,296,190.58-38,987,924.72

Finding the Fourth Proportional to 63,657,675.32, 95,296,190.58 and 38,987,924.72

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Solution

The fourth proportional to 63,657,675.32, 95,296,190.58 and 38,987,924.72 is: 58,365,321.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,657,675.32 : 95,296,190.58 = 38,987,924.72 : x
  2. Step 2: Convert to fraction form
    63,657,675.32/95,296,190.58 = 38,987,924.72/x
  3. Step 3: Cross multiply
    63,657,675.32x = 95,296,190.58 × 38,987,924.72
  4. Step 4: Simplify right side
    63,657,675.32x = 3,715,400,704,435,813
  5. Step 5: Solve for x
    x = 3,715,400,704,435,813/63,657,675.32
  6. Step 6: Final answer
    x = 58,365,321.79

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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.