Home / 239,675,045.74-359,194,741.92-123,085,692.34

Finding the Fourth Proportional to 239,675,045.74, 359,194,741.92 and 123,085,692.34

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Solution

The fourth proportional to 239,675,045.74, 359,194,741.92 and 123,085,692.34 is: 184,465,317.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,675,045.74 : 359,194,741.92 = 123,085,692.34 : x
  2. Step 2: Convert to fraction form
    239,675,045.74/359,194,741.92 = 123,085,692.34/x
  3. Step 3: Cross multiply
    239,675,045.74x = 359,194,741.92 × 123,085,692.34
  4. Step 4: Simplify right side
    239,675,045.74x = 44,211,733,493,212,840
  5. Step 5: Solve for x
    x = 44,211,733,493,212,840/239,675,045.74
  6. Step 6: Final answer
    x = 184,465,317.85

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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.