Home / 54,339,084.81-75,022,358.63-33,734,395.53

Finding the Fourth Proportional to 54,339,084.81, 75,022,358.63 and 33,734,395.53

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Solution

The fourth proportional to 54,339,084.81, 75,022,358.63 and 33,734,395.53 is: 46,574,835.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,339,084.81 : 75,022,358.63 = 33,734,395.53 : x
  2. Step 2: Convert to fraction form
    54,339,084.81/75,022,358.63 = 33,734,395.53/x
  3. Step 3: Cross multiply
    54,339,084.81x = 75,022,358.63 × 33,734,395.53
  4. Step 4: Simplify right side
    54,339,084.81x = 2,530,833,919,449,257
  5. Step 5: Solve for x
    x = 2,530,833,919,449,257/54,339,084.81
  6. Step 6: Final answer
    x = 46,574,835.19

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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.