Home / 13,943,707.24-20,851,350.44-13,263,462.76

Finding the Fourth Proportional to 13,943,707.24, 20,851,350.44 and 13,263,462.76

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Solution

The fourth proportional to 13,943,707.24, 20,851,350.44 and 13,263,462.76 is: 19,834,116.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,943,707.24 : 20,851,350.44 = 13,263,462.76 : x
  2. Step 2: Convert to fraction form
    13,943,707.24/20,851,350.44 = 13,263,462.76/x
  3. Step 3: Cross multiply
    13,943,707.24x = 20,851,350.44 × 13,263,462.76
  4. Step 4: Simplify right side
    13,943,707.24x = 276,561,110,056,649.62
  5. Step 5: Solve for x
    x = 276,561,110,056,649.62/13,943,707.24
  6. Step 6: Final answer
    x = 19,834,116.23

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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.