Home / 76,485,367.70-114,727,909.38-23,967,060.74

Finding the Fourth Proportional to 76,485,367.70, 114,727,909.38 and 23,967,060.74

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Solution

The fourth proportional to 76,485,367.70, 114,727,909.38 and 23,967,060.74 is: 35,950,546.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,485,367.70 : 114,727,909.38 = 23,967,060.74 : x
  2. Step 2: Convert to fraction form
    76,485,367.70/114,727,909.38 = 23,967,060.74/x
  3. Step 3: Cross multiply
    76,485,367.70x = 114,727,909.38 × 23,967,060.74
  4. Step 4: Simplify right side
    76,485,367.70x = 2,749,690,772,683,675.50
  5. Step 5: Solve for x
    x = 2,749,690,772,683,675.50/76,485,367.70
  6. Step 6: Final answer
    x = 35,950,546.56

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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.