Home / 184,985,168.80-255,295,209.36-102,504,825.76

Finding the Fourth Proportional to 184,985,168.80, 255,295,209.36 and 102,504,825.76

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Solution

The fourth proportional to 184,985,168.80, 255,295,209.36 and 102,504,825.76 is: 141,465,346.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,985,168.80 : 255,295,209.36 = 102,504,825.76 : x
  2. Step 2: Convert to fraction form
    184,985,168.80/255,295,209.36 = 102,504,825.76/x
  3. Step 3: Cross multiply
    184,985,168.80x = 255,295,209.36 × 102,504,825.76
  4. Step 4: Simplify right side
    184,985,168.80x = 26,168,990,952,809,524
  5. Step 5: Solve for x
    x = 26,168,990,952,809,524/184,985,168.80
  6. Step 6: Final answer
    x = 141,465,346.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.