Home / 68,632,214,527.92-94,710,040,380.38-37,732,274,383.80

Finding the Fourth Proportional to 68,632,214,527.92, 94,710,040,380.38 and 37,732,274,383.80

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Solution

The fourth proportional to 68,632,214,527.92, 94,710,040,380.38 and 37,732,274,383.80 is: 52,069,210,575.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,632,214,527.92 : 94,710,040,380.38 = 37,732,274,383.80 : x
  2. Step 2: Convert to fraction form
    68,632,214,527.92/94,710,040,380.38 = 37,732,274,383.80/x
  3. Step 3: Cross multiply
    68,632,214,527.92x = 94,710,040,380.38 × 37,732,274,383.80
  4. Step 4: Simplify right side
    68,632,214,527.92x = 3,573,625,230,533,276,467,200
  5. Step 5: Solve for x
    x = 3,573,625,230,533,276,467,200/68,632,214,527.92
  6. Step 6: Final answer
    x = 52,069,210,575.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.