Home / 42,504,257.22-63,756,168.19-16,599,189.67

Finding the Fourth Proportional to 42,504,257.22, 63,756,168.19 and 16,599,189.67

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Solution

The fourth proportional to 42,504,257.22, 63,756,168.19 and 16,599,189.67 is: 24,898,699.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,504,257.22 : 63,756,168.19 = 16,599,189.67 : x
  2. Step 2: Convert to fraction form
    42,504,257.22/63,756,168.19 = 16,599,189.67/x
  3. Step 3: Cross multiply
    42,504,257.22x = 63,756,168.19 × 16,599,189.67
  4. Step 4: Simplify right side
    42,504,257.22x = 1,058,300,728,217,342.25
  5. Step 5: Solve for x
    x = 1,058,300,728,217,342.25/42,504,257.22
  6. Step 6: Final answer
    x = 24,898,699.51

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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.