Home / 196,668,135.60-295,002,203.40-67,264,220.40

Finding the Fourth Proportional to 196,668,135.60, 295,002,203.40 and 67,264,220.40

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Solution

The fourth proportional to 196,668,135.60, 295,002,203.40 and 67,264,220.40 is: 100,896,330.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,668,135.60 : 295,002,203.40 = 67,264,220.40 : x
  2. Step 2: Convert to fraction form
    196,668,135.60/295,002,203.40 = 67,264,220.40/x
  3. Step 3: Cross multiply
    196,668,135.60x = 295,002,203.40 × 67,264,220.40
  4. Step 4: Simplify right side
    196,668,135.60x = 19,843,093,227,983,228
  5. Step 5: Solve for x
    x = 19,843,093,227,983,228/196,668,135.60
  6. Step 6: Final answer
    x = 100,896,330.60

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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.