Home / 13,090,395.42-19,626,469.70-5,799,892.41

Finding the Fourth Proportional to 13,090,395.42, 19,626,469.70 and 5,799,892.41

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Solution

The fourth proportional to 13,090,395.42, 19,626,469.70 and 5,799,892.41 is: 8,695,796.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,090,395.42 : 19,626,469.70 = 5,799,892.41 : x
  2. Step 2: Convert to fraction form
    13,090,395.42/19,626,469.70 = 5,799,892.41/x
  3. Step 3: Cross multiply
    13,090,395.42x = 19,626,469.70 × 5,799,892.41
  4. Step 4: Simplify right side
    13,090,395.42x = 113,831,412,619,125.52
  5. Step 5: Solve for x
    x = 113,831,412,619,125.52/13,090,395.42
  6. Step 6: Final answer
    x = 8,695,796.34

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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.