Home / 37,100,806.80-55,624,638.15-15,524,302.20

Finding the Fourth Proportional to 37,100,806.80, 55,624,638.15 and 15,524,302.20

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Solution

The fourth proportional to 37,100,806.80, 55,624,638.15 and 15,524,302.20 is: 23,275,334.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,100,806.80 : 55,624,638.15 = 15,524,302.20 : x
  2. Step 2: Convert to fraction form
    37,100,806.80/55,624,638.15 = 15,524,302.20/x
  3. Step 3: Cross multiply
    37,100,806.80x = 55,624,638.15 × 15,524,302.20
  4. Step 4: Simplify right side
    37,100,806.80x = 863,533,692,406,248.88
  5. Step 5: Solve for x
    x = 863,533,692,406,248.88/37,100,806.80
  6. Step 6: Final answer
    x = 23,275,334.61

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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.