Home / 329,671,446.30-494,507,169.45-84,027,606.30

Finding the Fourth Proportional to 329,671,446.30, 494,507,169.45 and 84,027,606.30

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Solution

The fourth proportional to 329,671,446.30, 494,507,169.45 and 84,027,606.30 is: 126,041,409.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,671,446.30 : 494,507,169.45 = 84,027,606.30 : x
  2. Step 2: Convert to fraction form
    329,671,446.30/494,507,169.45 = 84,027,606.30/x
  3. Step 3: Cross multiply
    329,671,446.30x = 494,507,169.45 × 84,027,606.30
  4. Step 4: Simplify right side
    329,671,446.30x = 41,552,253,747,071,984
  5. Step 5: Solve for x
    x = 41,552,253,747,071,984/329,671,446.30
  6. Step 6: Final answer
    x = 126,041,409.45

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Similar ratio
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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.