Home / 13,064,996.66-19,596,228.60-3,967,174.22

Finding the Fourth Proportional to 13,064,996.66, 19,596,228.60 and 3,967,174.22

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Solution

The fourth proportional to 13,064,996.66, 19,596,228.60 and 3,967,174.22 is: 5,950,376.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,064,996.66 : 19,596,228.60 = 3,967,174.22 : x
  2. Step 2: Convert to fraction form
    13,064,996.66/19,596,228.60 = 3,967,174.22/x
  3. Step 3: Cross multiply
    13,064,996.66x = 19,596,228.60 × 3,967,174.22
  4. Step 4: Simplify right side
    13,064,996.66x = 77,741,652,911,146.70
  5. Step 5: Solve for x
    x = 77,741,652,911,146.70/13,064,996.66
  6. Step 6: Final answer
    x = 5,950,376.79

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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.