Home / 242,246,777.60-363,370,166.40-119,483,906.60

Finding the Fourth Proportional to 242,246,777.60, 363,370,166.40 and 119,483,906.60

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Solution

The fourth proportional to 242,246,777.60, 363,370,166.40 and 119,483,906.60 is: 179,225,859.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,246,777.60 : 363,370,166.40 = 119,483,906.60 : x
  2. Step 2: Convert to fraction form
    242,246,777.60/363,370,166.40 = 119,483,906.60/x
  3. Step 3: Cross multiply
    242,246,777.60x = 363,370,166.40 × 119,483,906.60
  4. Step 4: Simplify right side
    242,246,777.60x = 43,416,887,023,364,056
  5. Step 5: Solve for x
    x = 43,416,887,023,364,056/242,246,777.60
  6. Step 6: Final answer
    x = 179,225,859.90

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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.