Home / 27,538,150,688.10-41,307,226,032.15-8,907,529,839.30

Finding the Fourth Proportional to 27,538,150,688.10, 41,307,226,032.15 and 8,907,529,839.30

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Solution

The fourth proportional to 27,538,150,688.10, 41,307,226,032.15 and 8,907,529,839.30 is: 13,361,294,758.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,538,150,688.10 : 41,307,226,032.15 = 8,907,529,839.30 : x
  2. Step 2: Convert to fraction form
    27,538,150,688.10/41,307,226,032.15 = 8,907,529,839.30/x
  3. Step 3: Cross multiply
    27,538,150,688.10x = 41,307,226,032.15 × 8,907,529,839.30
  4. Step 4: Simplify right side
    27,538,150,688.10x = 367,945,348,460,085,837,824
  5. Step 5: Solve for x
    x = 367,945,348,460,085,837,824/27,538,150,688.10
  6. Step 6: Final answer
    x = 13,361,294,758.95

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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.