Home / 32,972,735.52-45,507,823.74-18,293,131.26

Finding the Fourth Proportional to 32,972,735.52, 45,507,823.74 and 18,293,131.26

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Solution

The fourth proportional to 32,972,735.52, 45,507,823.74 and 18,293,131.26 is: 25,247,544.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,972,735.52 : 45,507,823.74 = 18,293,131.26 : x
  2. Step 2: Convert to fraction form
    32,972,735.52/45,507,823.74 = 18,293,131.26/x
  3. Step 3: Cross multiply
    32,972,735.52x = 45,507,823.74 × 18,293,131.26
  4. Step 4: Simplify right side
    32,972,735.52x = 832,480,593,032,764.25
  5. Step 5: Solve for x
    x = 832,480,593,032,764.25/32,972,735.52
  6. Step 6: Final answer
    x = 25,247,544.07

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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.