Home / 45,632,379.82-62,975,773.77-25,779,259.50

Finding the Fourth Proportional to 45,632,379.82, 62,975,773.77 and 25,779,259.50

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Solution

The fourth proportional to 45,632,379.82, 62,975,773.77 and 25,779,259.50 is: 35,577,123.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,632,379.82 : 62,975,773.77 = 25,779,259.50 : x
  2. Step 2: Convert to fraction form
    45,632,379.82/62,975,773.77 = 25,779,259.50/x
  3. Step 3: Cross multiply
    45,632,379.82x = 62,975,773.77 × 25,779,259.50
  4. Step 4: Simplify right side
    45,632,379.82x = 1,623,468,814,230,123.50
  5. Step 5: Solve for x
    x = 1,623,468,814,230,123.50/45,632,379.82
  6. Step 6: Final answer
    x = 35,577,123.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.