Home / 35,290,131.60-52,954,005.60-13,725,436.80

Finding the Fourth Proportional to 35,290,131.60, 52,954,005.60 and 13,725,436.80

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Solution

The fourth proportional to 35,290,131.60, 52,954,005.60 and 13,725,436.80 is: 20,595,470.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,290,131.60 : 52,954,005.60 = 13,725,436.80 : x
  2. Step 2: Convert to fraction form
    35,290,131.60/52,954,005.60 = 13,725,436.80/x
  3. Step 3: Cross multiply
    35,290,131.60x = 52,954,005.60 × 13,725,436.80
  4. Step 4: Simplify right side
    35,290,131.60x = 726,816,857,169,646.12
  5. Step 5: Solve for x
    x = 726,816,857,169,646.12/35,290,131.60
  6. Step 6: Final answer
    x = 20,595,470.30

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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.