Home / 33,446,805.80-50,170,208.70-10,729,999.40

Finding the Fourth Proportional to 33,446,805.80, 50,170,208.70 and 10,729,999.40

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Solution

The fourth proportional to 33,446,805.80, 50,170,208.70 and 10,729,999.40 is: 16,094,999.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,446,805.80 : 50,170,208.70 = 10,729,999.40 : x
  2. Step 2: Convert to fraction form
    33,446,805.80/50,170,208.70 = 10,729,999.40/x
  3. Step 3: Cross multiply
    33,446,805.80x = 50,170,208.70 × 10,729,999.40
  4. Step 4: Simplify right side
    33,446,805.80x = 538,326,309,248,874.81
  5. Step 5: Solve for x
    x = 538,326,309,248,874.81/33,446,805.80
  6. Step 6: Final answer
    x = 16,094,999.10

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1.5x scale

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.