Home / 62,108,231.76-85,705,862.28-34,230,857.49

Finding the Fourth Proportional to 62,108,231.76, 85,705,862.28 and 34,230,857.49

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Solution

The fourth proportional to 62,108,231.76, 85,705,862.28 and 34,230,857.49 is: 47,236,655.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,108,231.76 : 85,705,862.28 = 34,230,857.49 : x
  2. Step 2: Convert to fraction form
    62,108,231.76/85,705,862.28 = 34,230,857.49/x
  3. Step 3: Cross multiply
    62,108,231.76x = 85,705,862.28 × 34,230,857.49
  4. Step 4: Simplify right side
    62,108,231.76x = 2,933,785,157,764,246.50
  5. Step 5: Solve for x
    x = 2,933,785,157,764,246.50/62,108,231.76
  6. Step 6: Final answer
    x = 47,236,655.67

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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.