Home / 33,285,523.20-49,931,049.60-10,565,779.20

Finding the Fourth Proportional to 33,285,523.20, 49,931,049.60 and 10,565,779.20

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Solution

The fourth proportional to 33,285,523.20, 49,931,049.60 and 10,565,779.20 is: 15,849,546.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,285,523.20 : 49,931,049.60 = 10,565,779.20 : x
  2. Step 2: Convert to fraction form
    33,285,523.20/49,931,049.60 = 10,565,779.20/x
  3. Step 3: Cross multiply
    33,285,523.20x = 49,931,049.60 × 10,565,779.20
  4. Step 4: Simplify right side
    33,285,523.20x = 527,560,445,297,848.31
  5. Step 5: Solve for x
    x = 527,560,445,297,848.31/33,285,523.20
  6. Step 6: Final answer
    x = 15,849,546.43

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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.