Home / 325,922,147.60-488,883,221.40-107,606,184.80

Finding the Fourth Proportional to 325,922,147.60, 488,883,221.40 and 107,606,184.80

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Solution

The fourth proportional to 325,922,147.60, 488,883,221.40 and 107,606,184.80 is: 161,409,277.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,922,147.60 : 488,883,221.40 = 107,606,184.80 : x
  2. Step 2: Convert to fraction form
    325,922,147.60/488,883,221.40 = 107,606,184.80/x
  3. Step 3: Cross multiply
    325,922,147.60x = 488,883,221.40 × 107,606,184.80
  4. Step 4: Simplify right side
    325,922,147.60x = 52,606,858,267,587,712
  5. Step 5: Solve for x
    x = 52,606,858,267,587,712/325,922,147.60
  6. Step 6: Final answer
    x = 161,409,277.20

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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.