Home / 46,512,783.88-64,187,641.98-25,891,101.64

Finding the Fourth Proportional to 46,512,783.88, 64,187,641.98 and 25,891,101.64

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Solution

The fourth proportional to 46,512,783.88, 64,187,641.98 and 25,891,101.64 is: 35,729,720.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,512,783.88 : 64,187,641.98 = 25,891,101.64 : x
  2. Step 2: Convert to fraction form
    46,512,783.88/64,187,641.98 = 25,891,101.64/x
  3. Step 3: Cross multiply
    46,512,783.88x = 64,187,641.98 × 25,891,101.64
  4. Step 4: Simplify right side
    46,512,783.88x = 1,661,888,762,536,110.75
  5. Step 5: Solve for x
    x = 1,661,888,762,536,110.75/46,512,783.88
  6. Step 6: Final answer
    x = 35,729,720.39

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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.