Home / 63,854,950.80-95,794,867.80-25,509,939.60

Finding the Fourth Proportional to 63,854,950.80, 95,794,867.80 and 25,509,939.60

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Solution

The fourth proportional to 63,854,950.80, 95,794,867.80 and 25,509,939.60 is: 38,269,879.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,854,950.80 : 95,794,867.80 = 25,509,939.60 : x
  2. Step 2: Convert to fraction form
    63,854,950.80/95,794,867.80 = 25,509,939.60/x
  3. Step 3: Cross multiply
    63,854,950.80x = 95,794,867.80 × 25,509,939.60
  4. Step 4: Simplify right side
    63,854,950.80x = 2,443,721,291,567,985
  5. Step 5: Solve for x
    x = 2,443,721,291,567,985/63,854,950.80
  6. Step 6: Final answer
    x = 38,269,879.80

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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.