Home / 73,320,615.60-110,051,782.20-44,622,801.60

Finding the Fourth Proportional to 73,320,615.60, 110,051,782.20 and 44,622,801.60

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Solution

The fourth proportional to 73,320,615.60, 110,051,782.20 and 44,622,801.60 is: 66,977,326.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,320,615.60 : 110,051,782.20 = 44,622,801.60 : x
  2. Step 2: Convert to fraction form
    73,320,615.60/110,051,782.20 = 44,622,801.60/x
  3. Step 3: Cross multiply
    73,320,615.60x = 110,051,782.20 × 44,622,801.60
  4. Step 4: Simplify right side
    73,320,615.60x = 4,910,818,842,837,012
  5. Step 5: Solve for x
    x = 4,910,818,842,837,012/73,320,615.60
  6. Step 6: Final answer
    x = 66,977,326.94

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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.