Home / 11,590,070.20-17,384,327.70-3,070,223.80

Finding the Fourth Proportional to 11,590,070.20, 17,384,327.70 and 3,070,223.80

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Solution

The fourth proportional to 11,590,070.20, 17,384,327.70 and 3,070,223.80 is: 4,605,129.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,590,070.20 : 17,384,327.70 = 3,070,223.80 : x
  2. Step 2: Convert to fraction form
    11,590,070.20/17,384,327.70 = 3,070,223.80/x
  3. Step 3: Cross multiply
    11,590,070.20x = 17,384,327.70 × 3,070,223.80
  4. Step 4: Simplify right side
    11,590,070.20x = 53,373,776,651,539.26
  5. Step 5: Solve for x
    x = 53,373,776,651,539.26/11,590,070.20
  6. Step 6: Final answer
    x = 4,605,129.71

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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.