Home / 40,904,589.60-56,449,505.88-22,571,056.08

Finding the Fourth Proportional to 40,904,589.60, 56,449,505.88 and 22,571,056.08

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Solution

The fourth proportional to 40,904,589.60, 56,449,505.88 and 22,571,056.08 is: 31,148,704.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,904,589.60 : 56,449,505.88 = 22,571,056.08 : x
  2. Step 2: Convert to fraction form
    40,904,589.60/56,449,505.88 = 22,571,056.08/x
  3. Step 3: Cross multiply
    40,904,589.60x = 56,449,505.88 × 22,571,056.08
  4. Step 4: Simplify right side
    40,904,589.60x = 1,274,124,962,905,769.75
  5. Step 5: Solve for x
    x = 1,274,124,962,905,769.75/40,904,589.60
  6. Step 6: Final answer
    x = 31,148,704.23

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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.