Home / 110,807,359.60-166,211,039.40-34,120,423.30

Finding the Fourth Proportional to 110,807,359.60, 166,211,039.40 and 34,120,423.30

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Solution

The fourth proportional to 110,807,359.60, 166,211,039.40 and 34,120,423.30 is: 51,180,634.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,807,359.60 : 166,211,039.40 = 34,120,423.30 : x
  2. Step 2: Convert to fraction form
    110,807,359.60/166,211,039.40 = 34,120,423.30/x
  3. Step 3: Cross multiply
    110,807,359.60x = 166,211,039.40 × 34,120,423.30
  4. Step 4: Simplify right side
    110,807,359.60x = 5,671,191,021,460,978
  5. Step 5: Solve for x
    x = 5,671,191,021,460,978/110,807,359.60
  6. Step 6: Final answer
    x = 51,180,634.95

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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.