Home / 122,952,170.85-184,429,049.01-49,182,113.71

Finding the Fourth Proportional to 122,952,170.85, 184,429,049.01 and 49,182,113.71

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Solution

The fourth proportional to 122,952,170.85, 184,429,049.01 and 49,182,113.71 is: 73,773,487.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,952,170.85 : 184,429,049.01 = 49,182,113.71 : x
  2. Step 2: Convert to fraction form
    122,952,170.85/184,429,049.01 = 49,182,113.71/x
  3. Step 3: Cross multiply
    122,952,170.85x = 184,429,049.01 × 49,182,113.71
  4. Step 4: Simplify right side
    122,952,170.85x = 9,070,610,459,836,982
  5. Step 5: Solve for x
    x = 9,070,610,459,836,982/122,952,170.85
  6. Step 6: Final answer
    x = 73,773,487.67

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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.