Home / 62,108,236.04-85,705,868.16-34,230,861.80

Finding the Fourth Proportional to 62,108,236.04, 85,705,868.16 and 34,230,861.80

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Solution

The fourth proportional to 62,108,236.04, 85,705,868.16 and 34,230,861.80 is: 47,236,661.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,108,236.04 : 85,705,868.16 = 34,230,861.80 : x
  2. Step 2: Convert to fraction form
    62,108,236.04/85,705,868.16 = 34,230,861.80/x
  3. Step 3: Cross multiply
    62,108,236.04x = 85,705,868.16 × 34,230,861.80
  4. Step 4: Simplify right side
    62,108,236.04x = 2,933,785,728,433,980
  5. Step 5: Solve for x
    x = 2,933,785,728,433,980/62,108,236.04
  6. Step 6: Final answer
    x = 47,236,661.60

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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.