Home / 15,335,999.20-22,995,250.80-5,751,690.40

Finding the Fourth Proportional to 15,335,999.20, 22,995,250.80 and 5,751,690.40

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Solution

The fourth proportional to 15,335,999.20, 22,995,250.80 and 5,751,690.40 is: 8,624,254.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,335,999.20 : 22,995,250.80 = 5,751,690.40 : x
  2. Step 2: Convert to fraction form
    15,335,999.20/22,995,250.80 = 5,751,690.40/x
  3. Step 3: Cross multiply
    15,335,999.20x = 22,995,250.80 × 5,751,690.40
  4. Step 4: Simplify right side
    15,335,999.20x = 132,261,563,271,952.33
  5. Step 5: Solve for x
    x = 132,261,563,271,952.33/15,335,999.20
  6. Step 6: Final answer
    x = 8,624,254.71

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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.