Home / 151,156,712.20-226,771,050.06-48,920,749.96

Finding the Fourth Proportional to 151,156,712.20, 226,771,050.06 and 48,920,749.96

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Solution

The fourth proportional to 151,156,712.20, 226,771,050.06 and 48,920,749.96 is: 73,392,770.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,156,712.20 : 226,771,050.06 = 48,920,749.96 : x
  2. Step 2: Convert to fraction form
    151,156,712.20/226,771,050.06 = 48,920,749.96/x
  3. Step 3: Cross multiply
    151,156,712.20x = 226,771,050.06 × 48,920,749.96
  4. Step 4: Simplify right side
    151,156,712.20x = 11,093,809,838,151,904
  5. Step 5: Solve for x
    x = 11,093,809,838,151,904/151,156,712.20
  6. Step 6: Final answer
    x = 73,392,770.17

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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.