Home / 76,485,319.20-114,727,836.65-23,967,012.24

Finding the Fourth Proportional to 76,485,319.20, 114,727,836.65 and 23,967,012.24

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Solution

The fourth proportional to 76,485,319.20, 114,727,836.65 and 23,967,012.24 is: 35,950,473.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,485,319.20 : 114,727,836.65 = 23,967,012.24 : x
  2. Step 2: Convert to fraction form
    76,485,319.20/114,727,836.65 = 23,967,012.24/x
  3. Step 3: Cross multiply
    76,485,319.20x = 114,727,836.65 × 23,967,012.24
  4. Step 4: Simplify right side
    76,485,319.20x = 2,749,683,465,139,435
  5. Step 5: Solve for x
    x = 2,749,683,465,139,435/76,485,319.20
  6. Step 6: Final answer
    x = 35,950,473.82

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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.