Home / 63,560,284.18-95,341,312.01-18,122,078.68

Finding the Fourth Proportional to 63,560,284.18, 95,341,312.01 and 18,122,078.68

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Solution

The fourth proportional to 63,560,284.18, 95,341,312.01 and 18,122,078.68 is: 27,183,370.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,560,284.18 : 95,341,312.01 = 18,122,078.68 : x
  2. Step 2: Convert to fraction form
    63,560,284.18/95,341,312.01 = 18,122,078.68/x
  3. Step 3: Cross multiply
    63,560,284.18x = 95,341,312.01 × 18,122,078.68
  4. Step 4: Simplify right side
    63,560,284.18x = 1,727,782,757,699,649
  5. Step 5: Solve for x
    x = 1,727,782,757,699,649/63,560,284.18
  6. Step 6: Final answer
    x = 27,183,370.56

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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.