Home / 125,640,795.60-188,465,392.44-34,756,773.84

Finding the Fourth Proportional to 125,640,795.60, 188,465,392.44 and 34,756,773.84

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Solution

The fourth proportional to 125,640,795.60, 188,465,392.44 and 34,756,773.84 is: 52,136,322.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,640,795.60 : 188,465,392.44 = 34,756,773.84 : x
  2. Step 2: Convert to fraction form
    125,640,795.60/188,465,392.44 = 34,756,773.84/x
  3. Step 3: Cross multiply
    125,640,795.60x = 188,465,392.44 × 34,756,773.84
  4. Step 4: Simplify right side
    125,640,795.60x = 6,550,449,021,703,926
  5. Step 5: Solve for x
    x = 6,550,449,021,703,926/125,640,795.60
  6. Step 6: Final answer
    x = 52,136,322.37

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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.