Home / 8,152,149.03-12,230,225.67-4,055,403.22

Finding the Fourth Proportional to 8,152,149.03, 12,230,225.67 and 4,055,403.22

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Solution

The fourth proportional to 8,152,149.03, 12,230,225.67 and 4,055,403.22 is: 6,084,100.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,152,149.03 : 12,230,225.67 = 4,055,403.22 : x
  2. Step 2: Convert to fraction form
    8,152,149.03/12,230,225.67 = 4,055,403.22/x
  3. Step 3: Cross multiply
    8,152,149.03x = 12,230,225.67 × 4,055,403.22
  4. Step 4: Simplify right side
    8,152,149.03x = 49,598,496,512,592.07
  5. Step 5: Solve for x
    x = 49,598,496,512,592.07/8,152,149.03
  6. Step 6: Final answer
    x = 6,084,100.81

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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.