Home / 23,515,237.68-32,453,074.44-13,063,287.18

Finding the Fourth Proportional to 23,515,237.68, 32,453,074.44 and 13,063,287.18

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Solution

The fourth proportional to 23,515,237.68, 32,453,074.44 and 13,063,287.18 is: 18,028,473.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,515,237.68 : 32,453,074.44 = 13,063,287.18 : x
  2. Step 2: Convert to fraction form
    23,515,237.68/32,453,074.44 = 13,063,287.18/x
  3. Step 3: Cross multiply
    23,515,237.68x = 32,453,074.44 × 13,063,287.18
  4. Step 4: Simplify right side
    23,515,237.68x = 423,943,831,405,336.75
  5. Step 5: Solve for x
    x = 423,943,831,405,336.75/23,515,237.68
  6. Step 6: Final answer
    x = 18,028,473.16

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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.