Home / 109,810,791.52-151,539,180.08-59,575,007.52

Finding the Fourth Proportional to 109,810,791.52, 151,539,180.08 and 59,575,007.52

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Solution

The fourth proportional to 109,810,791.52, 151,539,180.08 and 59,575,007.52 is: 82,213,666.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,810,791.52 : 151,539,180.08 = 59,575,007.52 : x
  2. Step 2: Convert to fraction form
    109,810,791.52/151,539,180.08 = 59,575,007.52/x
  3. Step 3: Cross multiply
    109,810,791.52x = 151,539,180.08 × 59,575,007.52
  4. Step 4: Simplify right side
    109,810,791.52x = 9,027,947,792,542,758
  5. Step 5: Solve for x
    x = 9,027,947,792,542,758/109,810,791.52
  6. Step 6: Final answer
    x = 82,213,666.51

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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.