Home / 196,204,330.10-294,296,712.28-73,373,617.35

Finding the Fourth Proportional to 196,204,330.10, 294,296,712.28 and 73,373,617.35

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Solution

The fourth proportional to 196,204,330.10, 294,296,712.28 and 73,373,617.35 is: 110,056,767.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,204,330.10 : 294,296,712.28 = 73,373,617.35 : x
  2. Step 2: Convert to fraction form
    196,204,330.10/294,296,712.28 = 73,373,617.35/x
  3. Step 3: Cross multiply
    196,204,330.10x = 294,296,712.28 × 73,373,617.35
  4. Step 4: Simplify right side
    196,204,330.10x = 21,593,614,354,012,328
  5. Step 5: Solve for x
    x = 21,593,614,354,012,328/196,204,330.10
  6. Step 6: Final answer
    x = 110,056,767.57

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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.