Home / 125,458,160.40-188,166,367.80-37,998,883.59

Finding the Fourth Proportional to 125,458,160.40, 188,166,367.80 and 37,998,883.59

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Solution

The fourth proportional to 125,458,160.40, 188,166,367.80 and 37,998,883.59 is: 56,992,003.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,458,160.40 : 188,166,367.80 = 37,998,883.59 : x
  2. Step 2: Convert to fraction form
    125,458,160.40/188,166,367.80 = 37,998,883.59/x
  3. Step 3: Cross multiply
    125,458,160.40x = 188,166,367.80 × 37,998,883.59
  4. Step 4: Simplify right side
    125,458,160.40x = 7,150,111,905,585,326
  5. Step 5: Solve for x
    x = 7,150,111,905,585,326/125,458,160.40
  6. Step 6: Final answer
    x = 56,992,003.41

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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.