Home / 43,448,259.44-65,147,823.48-14,294,209.16

Finding the Fourth Proportional to 43,448,259.44, 65,147,823.48 and 14,294,209.16

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Solution

The fourth proportional to 43,448,259.44, 65,147,823.48 and 14,294,209.16 is: 21,433,231.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,448,259.44 : 65,147,823.48 = 14,294,209.16 : x
  2. Step 2: Convert to fraction form
    43,448,259.44/65,147,823.48 = 14,294,209.16/x
  3. Step 3: Cross multiply
    43,448,259.44x = 65,147,823.48 × 14,294,209.16
  4. Step 4: Simplify right side
    43,448,259.44x = 931,236,615,141,879
  5. Step 5: Solve for x
    x = 931,236,615,141,879/43,448,259.44
  6. Step 6: Final answer
    x = 21,433,231.78

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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.