Home / 41,991,495.50-62,987,243.26-10,078,791.50

Finding the Fourth Proportional to 41,991,495.50, 62,987,243.26 and 10,078,791.50

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Solution

The fourth proportional to 41,991,495.50, 62,987,243.26 and 10,078,791.50 is: 15,118,187.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,991,495.50 : 62,987,243.26 = 10,078,791.50 : x
  2. Step 2: Convert to fraction form
    41,991,495.50/62,987,243.26 = 10,078,791.50/x
  3. Step 3: Cross multiply
    41,991,495.50x = 62,987,243.26 × 10,078,791.50
  4. Step 4: Simplify right side
    41,991,495.50x = 634,835,291,977,320.25
  5. Step 5: Solve for x
    x = 634,835,291,977,320.25/41,991,495.50
  6. Step 6: Final answer
    x = 15,118,187.25

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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.