Home / 125,758,951.56-188,638,415.82-34,882,544.52

Finding the Fourth Proportional to 125,758,951.56, 188,638,415.82 and 34,882,544.52

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Solution

The fourth proportional to 125,758,951.56, 188,638,415.82 and 34,882,544.52 is: 52,323,813.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,758,951.56 : 188,638,415.82 = 34,882,544.52 : x
  2. Step 2: Convert to fraction form
    125,758,951.56/188,638,415.82 = 34,882,544.52/x
  3. Step 3: Cross multiply
    125,758,951.56x = 188,638,415.82 × 34,882,544.52
  4. Step 4: Simplify right side
    125,758,951.56x = 6,580,187,938,023,423
  5. Step 5: Solve for x
    x = 6,580,187,938,023,423/125,758,951.56
  6. Step 6: Final answer
    x = 52,323,813.58

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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.