Home / 76,174,992.81-114,247,610.77-24,345,692.61

Finding the Fourth Proportional to 76,174,992.81, 114,247,610.77 and 24,345,692.61

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Solution

The fourth proportional to 76,174,992.81, 114,247,610.77 and 24,345,692.61 is: 36,513,783.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,174,992.81 : 114,247,610.77 = 24,345,692.61 : x
  2. Step 2: Convert to fraction form
    76,174,992.81/114,247,610.77 = 24,345,692.61/x
  3. Step 3: Cross multiply
    76,174,992.81x = 114,247,610.77 × 24,345,692.61
  4. Step 4: Simplify right side
    76,174,992.81x = 2,781,437,213,233,345
  5. Step 5: Solve for x
    x = 2,781,437,213,233,345/76,174,992.81
  6. Step 6: Final answer
    x = 36,513,783.73

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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.