Home / 41,118,019.98-61,633,627.74-13,798,409.64

Finding the Fourth Proportional to 41,118,019.98, 61,633,627.74 and 13,798,409.64

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Solution

The fourth proportional to 41,118,019.98, 61,633,627.74 and 13,798,409.64 is: 20,683,049.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,118,019.98 : 61,633,627.74 = 13,798,409.64 : x
  2. Step 2: Convert to fraction form
    41,118,019.98/61,633,627.74 = 13,798,409.64/x
  3. Step 3: Cross multiply
    41,118,019.98x = 61,633,627.74 × 13,798,409.64
  4. Step 4: Simplify right side
    41,118,019.98x = 850,446,043,155,787.50
  5. Step 5: Solve for x
    x = 850,446,043,155,787.50/41,118,019.98
  6. Step 6: Final answer
    x = 20,683,049.51

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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.