Home / 33,835,127.52-46,691,219.70-18,364,879.20

Finding the Fourth Proportional to 33,835,127.52, 46,691,219.70 and 18,364,879.20

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Solution

The fourth proportional to 33,835,127.52, 46,691,219.70 and 18,364,879.20 is: 25,342,851.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,835,127.52 : 46,691,219.70 = 18,364,879.20 : x
  2. Step 2: Convert to fraction form
    33,835,127.52/46,691,219.70 = 18,364,879.20/x
  3. Step 3: Cross multiply
    33,835,127.52x = 46,691,219.70 × 18,364,879.20
  4. Step 4: Simplify right side
    33,835,127.52x = 857,478,609,491,160.25
  5. Step 5: Solve for x
    x = 857,478,609,491,160.25/33,835,127.52
  6. Step 6: Final answer
    x = 25,342,851.42

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1.5x scale

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.