Home / 44,515,366.64-66,782,629.56-13,809,333.68

Finding the Fourth Proportional to 44,515,366.64, 66,782,629.56 and 13,809,333.68

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Solution

The fourth proportional to 44,515,366.64, 66,782,629.56 and 13,809,333.68 is: 20,716,972.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,515,366.64 : 66,782,629.56 = 13,809,333.68 : x
  2. Step 2: Convert to fraction form
    44,515,366.64/66,782,629.56 = 13,809,333.68/x
  3. Step 3: Cross multiply
    44,515,366.64x = 66,782,629.56 × 13,809,333.68
  4. Step 4: Simplify right side
    44,515,366.64x = 922,223,615,621,871.62
  5. Step 5: Solve for x
    x = 922,223,615,621,871.62/44,515,366.64
  6. Step 6: Final answer
    x = 20,716,972.26

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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.