Home / 23,733,720.36-32,751,159.30-13,422,606.12

Finding the Fourth Proportional to 23,733,720.36, 32,751,159.30 and 13,422,606.12

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Solution

The fourth proportional to 23,733,720.36, 32,751,159.30 and 13,422,606.12 is: 18,522,418.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,733,720.36 : 32,751,159.30 = 13,422,606.12 : x
  2. Step 2: Convert to fraction form
    23,733,720.36/32,751,159.30 = 13,422,606.12/x
  3. Step 3: Cross multiply
    23,733,720.36x = 32,751,159.30 × 13,422,606.12
  4. Step 4: Simplify right side
    23,733,720.36x = 439,605,911,257,274.88
  5. Step 5: Solve for x
    x = 439,605,911,257,274.88/23,733,720.36
  6. Step 6: Final answer
    x = 18,522,418.93

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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.