Home / 40,554,317.32-55,946,198.09-35,912,832.64

Finding the Fourth Proportional to 40,554,317.32, 55,946,198.09 and 35,912,832.64

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Solution

The fourth proportional to 40,554,317.32, 55,946,198.09 and 35,912,832.64 is: 49,543,096.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,554,317.32 : 55,946,198.09 = 35,912,832.64 : x
  2. Step 2: Convert to fraction form
    40,554,317.32/55,946,198.09 = 35,912,832.64/x
  3. Step 3: Cross multiply
    40,554,317.32x = 55,946,198.09 × 35,912,832.64
  4. Step 4: Simplify right side
    40,554,317.32x = 2,009,186,448,800,374.50
  5. Step 5: Solve for x
    x = 2,009,186,448,800,374.50/40,554,317.32
  6. Step 6: Final answer
    x = 49,543,096.31

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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.