Home / 41,118,016.98-61,633,623.24-13,798,406.64

Finding the Fourth Proportional to 41,118,016.98, 61,633,623.24 and 13,798,406.64

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Solution

The fourth proportional to 41,118,016.98, 61,633,623.24 and 13,798,406.64 is: 20,683,045.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,118,016.98 : 61,633,623.24 = 13,798,406.64 : x
  2. Step 2: Convert to fraction form
    41,118,016.98/61,633,623.24 = 13,798,406.64/x
  3. Step 3: Cross multiply
    41,118,016.98x = 61,633,623.24 × 13,798,406.64
  4. Step 4: Simplify right side
    41,118,016.98x = 850,445,796,162,074.38
  5. Step 5: Solve for x
    x = 850,445,796,162,074.38/41,118,016.98
  6. Step 6: Final answer
    x = 20,683,045.02

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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.