Home / 19,135,704.40-28,695,575.65-6,001,738.32

Finding the Fourth Proportional to 19,135,704.40, 28,695,575.65 and 6,001,738.32

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Solution

The fourth proportional to 19,135,704.40, 28,695,575.65 and 6,001,738.32 is: 9,000,104.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,135,704.40 : 28,695,575.65 = 6,001,738.32 : x
  2. Step 2: Convert to fraction form
    19,135,704.40/28,695,575.65 = 6,001,738.32/x
  3. Step 3: Cross multiply
    19,135,704.40x = 28,695,575.65 × 6,001,738.32
  4. Step 4: Simplify right side
    19,135,704.40x = 172,223,335,993,063.91
  5. Step 5: Solve for x
    x = 172,223,335,993,063.91/19,135,704.40
  6. Step 6: Final answer
    x = 9,000,104.33

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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.