Home / 13,760,208.41-20,640,437.75-4,175,587.35

Finding the Fourth Proportional to 13,760,208.41, 20,640,437.75 and 4,175,587.35

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Solution

The fourth proportional to 13,760,208.41, 20,640,437.75 and 4,175,587.35 is: 6,263,419.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,760,208.41 : 20,640,437.75 = 4,175,587.35 : x
  2. Step 2: Convert to fraction form
    13,760,208.41/20,640,437.75 = 4,175,587.35/x
  3. Step 3: Cross multiply
    13,760,208.41x = 20,640,437.75 × 4,175,587.35
  4. Step 4: Simplify right side
    13,760,208.41x = 86,185,950,777,801.44
  5. Step 5: Solve for x
    x = 86,185,950,777,801.44/13,760,208.41
  6. Step 6: Final answer
    x = 6,263,419.00

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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.