Home / 17,770,594.11-26,656,888.27-4,990,102.35

Finding the Fourth Proportional to 17,770,594.11, 26,656,888.27 and 4,990,102.35

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Solution

The fourth proportional to 17,770,594.11, 26,656,888.27 and 4,990,102.35 is: 7,485,433.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,770,594.11 : 26,656,888.27 = 4,990,102.35 : x
  2. Step 2: Convert to fraction form
    17,770,594.11/26,656,888.27 = 4,990,102.35/x
  3. Step 3: Cross multiply
    17,770,594.11x = 26,656,888.27 × 4,990,102.35
  4. Step 4: Simplify right side
    17,770,594.11x = 133,020,600,799,814.42
  5. Step 5: Solve for x
    x = 133,020,600,799,814.42/17,770,594.11
  6. Step 6: Final answer
    x = 7,485,433.52

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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.