Home / 252,159,467.45-377,883,646.88-119,070,319.01

Finding the Fourth Proportional to 252,159,467.45, 377,883,646.88 and 119,070,319.01

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Solution

The fourth proportional to 252,159,467.45, 377,883,646.88 and 119,070,319.01 is: 178,437,584.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    252,159,467.45 : 377,883,646.88 = 119,070,319.01 : x
  2. Step 2: Convert to fraction form
    252,159,467.45/377,883,646.88 = 119,070,319.01/x
  3. Step 3: Cross multiply
    252,159,467.45x = 377,883,646.88 × 119,070,319.01
  4. Step 4: Simplify right side
    252,159,467.45x = 44,994,726,380,179,016
  5. Step 5: Solve for x
    x = 44,994,726,380,179,016/252,159,467.45
  6. Step 6: Final answer
    x = 178,437,584.90

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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.