Home / 17,770,594.61-26,656,889.02-4,990,102.85

Finding the Fourth Proportional to 17,770,594.61, 26,656,889.02 and 4,990,102.85

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Solution

The fourth proportional to 17,770,594.61, 26,656,889.02 and 4,990,102.85 is: 7,485,434.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,770,594.61 : 26,656,889.02 = 4,990,102.85 : x
  2. Step 2: Convert to fraction form
    17,770,594.61/26,656,889.02 = 4,990,102.85/x
  3. Step 3: Cross multiply
    17,770,594.61x = 26,656,889.02 × 4,990,102.85
  4. Step 4: Simplify right side
    17,770,594.61x = 133,020,617,870,835.69
  5. Step 5: Solve for x
    x = 133,020,617,870,835.69/17,770,594.61
  6. Step 6: Final answer
    x = 7,485,434.27

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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.