Home / 43,486,395.38-60,009,696.54-23,907,141.20

Finding the Fourth Proportional to 43,486,395.38, 60,009,696.54 and 23,907,141.20

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Solution

The fourth proportional to 43,486,395.38, 60,009,696.54 and 23,907,141.20 is: 32,991,014.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,486,395.38 : 60,009,696.54 = 23,907,141.20 : x
  2. Step 2: Convert to fraction form
    43,486,395.38/60,009,696.54 = 23,907,141.20/x
  3. Step 3: Cross multiply
    43,486,395.38x = 60,009,696.54 × 23,907,141.20
  4. Step 4: Simplify right side
    43,486,395.38x = 1,434,660,288,250,883
  5. Step 5: Solve for x
    x = 1,434,660,288,250,883/43,486,395.38
  6. Step 6: Final answer
    x = 32,991,014.22

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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.