Home / 35,920,118.60-53,880,177.90-10,361,961.80

Finding the Fourth Proportional to 35,920,118.60, 53,880,177.90 and 10,361,961.80

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Solution

The fourth proportional to 35,920,118.60, 53,880,177.90 and 10,361,961.80 is: 15,542,942.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,920,118.60 : 53,880,177.90 = 10,361,961.80 : x
  2. Step 2: Convert to fraction form
    35,920,118.60/53,880,177.90 = 10,361,961.80/x
  3. Step 3: Cross multiply
    35,920,118.60x = 53,880,177.90 × 10,361,961.80
  4. Step 4: Simplify right side
    35,920,118.60x = 558,304,345,177,004.25
  5. Step 5: Solve for x
    x = 558,304,345,177,004.25/35,920,118.60
  6. Step 6: Final answer
    x = 15,542,942.70

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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.