Home / 125,670,602.30-188,505,903.45-34,794,191.30

Finding the Fourth Proportional to 125,670,602.30, 188,505,903.45 and 34,794,191.30

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Solution

The fourth proportional to 125,670,602.30, 188,505,903.45 and 34,794,191.30 is: 52,191,286.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,670,602.30 : 188,505,903.45 = 34,794,191.30 : x
  2. Step 2: Convert to fraction form
    125,670,602.30/188,505,903.45 = 34,794,191.30/x
  3. Step 3: Cross multiply
    125,670,602.30x = 188,505,903.45 × 34,794,191.30
  4. Step 4: Simplify right side
    125,670,602.30x = 6,558,910,465,818,629
  5. Step 5: Solve for x
    x = 6,558,910,465,818,629/125,670,602.30
  6. Step 6: Final answer
    x = 52,191,286.95

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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.