Home / 40,907,694.85-56,453,816.74-22,324,032.45

Finding the Fourth Proportional to 40,907,694.85, 56,453,816.74 and 22,324,032.45

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Solution

The fourth proportional to 40,907,694.85, 56,453,816.74 and 22,324,032.45 is: 30,807,818.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,907,694.85 : 56,453,816.74 = 22,324,032.45 : x
  2. Step 2: Convert to fraction form
    40,907,694.85/56,453,816.74 = 22,324,032.45/x
  3. Step 3: Cross multiply
    40,907,694.85x = 56,453,816.74 × 22,324,032.45
  4. Step 4: Simplify right side
    40,907,694.85x = 1,260,276,836,830,113.25
  5. Step 5: Solve for x
    x = 1,260,276,836,830,113.25/40,907,694.85
  6. Step 6: Final answer
    x = 30,807,818.47

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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.