Home / 251,139,390.58-346,591,768.52-150,671,608.59

Finding the Fourth Proportional to 251,139,390.58, 346,591,768.52 and 150,671,608.59

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Solution

The fourth proportional to 251,139,390.58, 346,591,768.52 and 150,671,608.59 is: 207,938,464.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    251,139,390.58 : 346,591,768.52 = 150,671,608.59 : x
  2. Step 2: Convert to fraction form
    251,139,390.58/346,591,768.52 = 150,671,608.59/x
  3. Step 3: Cross multiply
    251,139,390.58x = 346,591,768.52 × 150,671,608.59
  4. Step 4: Simplify right side
    251,139,390.58x = 52,221,539,286,207,968
  5. Step 5: Solve for x
    x = 52,221,539,286,207,968/251,139,390.58
  6. Step 6: Final answer
    x = 207,938,464.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.