Home / 25,614,664.73-35,348,131.64-13,853,946.23

Finding the Fourth Proportional to 25,614,664.73, 35,348,131.64 and 13,853,946.23

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Solution

The fourth proportional to 25,614,664.73, 35,348,131.64 and 13,853,946.23 is: 19,118,388.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,614,664.73 : 35,348,131.64 = 13,853,946.23 : x
  2. Step 2: Convert to fraction form
    25,614,664.73/35,348,131.64 = 13,853,946.23/x
  3. Step 3: Cross multiply
    25,614,664.73x = 35,348,131.64 × 13,853,946.23
  4. Step 4: Simplify right side
    25,614,664.73x = 489,711,114,825,511.31
  5. Step 5: Solve for x
    x = 489,711,114,825,511.31/25,614,664.73
  6. Step 6: Final answer
    x = 19,118,388.63

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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.