Home / 329,589,026.10-494,383,539.15-99,534,122.10

Finding the Fourth Proportional to 329,589,026.10, 494,383,539.15 and 99,534,122.10

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Solution

The fourth proportional to 329,589,026.10, 494,383,539.15 and 99,534,122.10 is: 149,301,183.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,589,026.10 : 494,383,539.15 = 99,534,122.10 : x
  2. Step 2: Convert to fraction form
    329,589,026.10/494,383,539.15 = 99,534,122.10/x
  3. Step 3: Cross multiply
    329,589,026.10x = 494,383,539.15 × 99,534,122.10
  4. Step 4: Simplify right side
    329,589,026.10x = 49,208,031,549,986,224
  5. Step 5: Solve for x
    x = 49,208,031,549,986,224/329,589,026.10
  6. Step 6: Final answer
    x = 149,301,183.15

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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.