Home / 373,260,066.70-559,890,100.05-236,203,401.10

Finding the Fourth Proportional to 373,260,066.70, 559,890,100.05 and 236,203,401.10

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Solution

The fourth proportional to 373,260,066.70, 559,890,100.05 and 236,203,401.10 is: 354,305,101.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,260,066.70 : 559,890,100.05 = 236,203,401.10 : x
  2. Step 2: Convert to fraction form
    373,260,066.70/559,890,100.05 = 236,203,401.10/x
  3. Step 3: Cross multiply
    373,260,066.70x = 559,890,100.05 × 236,203,401.10
  4. Step 4: Simplify right side
    373,260,066.70x = 132,247,945,874,029,264
  5. Step 5: Solve for x
    x = 132,247,945,874,029,264/373,260,066.70
  6. Step 6: Final answer
    x = 354,305,101.65

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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.