Home / 23,039,303.58-31,793,629.95-12,725,805.24

Finding the Fourth Proportional to 23,039,303.58, 31,793,629.95 and 12,725,805.24

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Solution

The fourth proportional to 23,039,303.58, 31,793,629.95 and 12,725,805.24 is: 17,561,274.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,039,303.58 : 31,793,629.95 = 12,725,805.24 : x
  2. Step 2: Convert to fraction form
    23,039,303.58/31,793,629.95 = 12,725,805.24/x
  3. Step 3: Cross multiply
    23,039,303.58x = 31,793,629.95 × 12,725,805.24
  4. Step 4: Simplify right side
    23,039,303.58x = 404,599,542,616,330.94
  5. Step 5: Solve for x
    x = 404,599,542,616,330.94/23,039,303.58
  6. Step 6: Final answer
    x = 17,561,274.85

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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.