Home / 40,843,771.46-56,364,403.73-22,509,056.96

Finding the Fourth Proportional to 40,843,771.46, 56,364,403.73 and 22,509,056.96

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Solution

The fourth proportional to 40,843,771.46, 56,364,403.73 and 22,509,056.96 is: 31,062,498.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,843,771.46 : 56,364,403.73 = 22,509,056.96 : x
  2. Step 2: Convert to fraction form
    40,843,771.46/56,364,403.73 = 22,509,056.96/x
  3. Step 3: Cross multiply
    40,843,771.46x = 56,364,403.73 × 22,509,056.96
  4. Step 4: Simplify right side
    40,843,771.46x = 1,268,709,573,680,639
  5. Step 5: Solve for x
    x = 1,268,709,573,680,639/40,843,771.46
  6. Step 6: Final answer
    x = 31,062,498.11

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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.