Home / 44,994,955,984.62-67,445,188,518.84-15,138,921,892.86

Finding the Fourth Proportional to 44,994,955,984.62, 67,445,188,518.84 and 15,138,921,892.86

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Solution

The fourth proportional to 44,994,955,984.62, 67,445,188,518.84 and 15,138,921,892.86 is: 22,692,486,717.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,994,955,984.62 : 67,445,188,518.84 = 15,138,921,892.86 : x
  2. Step 2: Convert to fraction form
    44,994,955,984.62/67,445,188,518.84 = 15,138,921,892.86/x
  3. Step 3: Cross multiply
    44,994,955,984.62x = 67,445,188,518.84 × 15,138,921,892.86
  4. Step 4: Simplify right side
    44,994,955,984.62x = 1,021,047,441,035,936,792,576
  5. Step 5: Solve for x
    x = 1,021,047,441,035,936,792,576/44,994,955,984.62
  6. Step 6: Final answer
    x = 22,692,486,717.51

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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.