Home / 55,863,039.22-83,806,619.76-17,004,529.84

Finding the Fourth Proportional to 55,863,039.22, 83,806,619.76 and 17,004,529.84

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Solution

The fourth proportional to 55,863,039.22, 83,806,619.76 and 17,004,529.84 is: 25,510,466.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,863,039.22 : 83,806,619.76 = 17,004,529.84 : x
  2. Step 2: Convert to fraction form
    55,863,039.22/83,806,619.76 = 17,004,529.84/x
  3. Step 3: Cross multiply
    55,863,039.22x = 83,806,619.76 × 17,004,529.84
  4. Step 4: Simplify right side
    55,863,039.22x = 1,425,092,166,079,420.75
  5. Step 5: Solve for x
    x = 1,425,092,166,079,420.75/55,863,039.22
  6. Step 6: Final answer
    x = 25,510,466.06

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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.