Home / 148,122,506.12-222,184,498.20-60,731,757.59

Finding the Fourth Proportional to 148,122,506.12, 222,184,498.20 and 60,731,757.59

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Solution

The fourth proportional to 148,122,506.12, 222,184,498.20 and 60,731,757.59 is: 91,097,939.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,122,506.12 : 222,184,498.20 = 60,731,757.59 : x
  2. Step 2: Convert to fraction form
    148,122,506.12/222,184,498.20 = 60,731,757.59/x
  3. Step 3: Cross multiply
    148,122,506.12x = 222,184,498.20 × 60,731,757.59
  4. Step 4: Simplify right side
    148,122,506.12x = 13,493,655,083,599,524
  5. Step 5: Solve for x
    x = 13,493,655,083,599,524/148,122,506.12
  6. Step 6: Final answer
    x = 91,097,939.38

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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.