Home / 35,835,456-53,753,380.83-8,909,112

Finding the Fourth Proportional to 35,835,456, 53,753,380.83 and 8,909,112

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Solution

The fourth proportional to 35,835,456, 53,753,380.83 and 8,909,112 is: 13,363,716.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,835,456 : 53,753,380.83 = 8,909,112 : x
  2. Step 2: Convert to fraction form
    35,835,456/53,753,380.83 = 8,909,112/x
  3. Step 3: Cross multiply
    35,835,456x = 53,753,380.83 × 8,909,112
  4. Step 4: Simplify right side
    35,835,456x = 478,894,890,193,122.94
  5. Step 5: Solve for x
    x = 478,894,890,193,122.94/35,835,456
  6. Step 6: Final answer
    x = 13,363,716.93

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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.