Home / 112,290,405.11-168,451,675.02-34,573,884.83

Finding the Fourth Proportional to 112,290,405.11, 168,451,675.02 and 34,573,884.83

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Solution

The fourth proportional to 112,290,405.11, 168,451,675.02 and 34,573,884.83 is: 51,865,774.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,290,405.11 : 168,451,675.02 = 34,573,884.83 : x
  2. Step 2: Convert to fraction form
    112,290,405.11/168,451,675.02 = 34,573,884.83/x
  3. Step 3: Cross multiply
    112,290,405.11x = 168,451,675.02 × 34,573,884.83
  4. Step 4: Simplify right side
    112,290,405.11x = 5,824,028,810,719,810
  5. Step 5: Solve for x
    x = 5,824,028,810,719,810/112,290,405.11
  6. Step 6: Final answer
    x = 51,865,774.33

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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.