Home / 43,392,682.63-65,085,038.07-14,639,067.33

Finding the Fourth Proportional to 43,392,682.63, 65,085,038.07 and 14,639,067.33

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Solution

The fourth proportional to 43,392,682.63, 65,085,038.07 and 14,639,067.33 is: 21,957,256.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,392,682.63 : 65,085,038.07 = 14,639,067.33 : x
  2. Step 2: Convert to fraction form
    43,392,682.63/65,085,038.07 = 14,639,067.33/x
  3. Step 3: Cross multiply
    43,392,682.63x = 65,085,038.07 × 14,639,067.33
  4. Step 4: Simplify right side
    43,392,682.63x = 952,784,254,482,343.25
  5. Step 5: Solve for x
    x = 952,784,254,482,343.25/43,392,682.63
  6. Step 6: Final answer
    x = 21,957,256.31

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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.