Home / 327,494,680,401.72-451,966,045,562.34-181,003,990,447.08

Finding the Fourth Proportional to 327,494,680,401.72, 451,966,045,562.34 and 181,003,990,447.08

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Solution

The fourth proportional to 327,494,680,401.72, 451,966,045,562.34 and 181,003,990,447.08 is: 249,798,432,429.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,494,680,401.72 : 451,966,045,562.34 = 181,003,990,447.08 : x
  2. Step 2: Convert to fraction form
    327,494,680,401.72/451,966,045,562.34 = 181,003,990,447.08/x
  3. Step 3: Cross multiply
    327,494,680,401.72x = 451,966,045,562.34 × 181,003,990,447.08
  4. Step 4: Simplify right side
    327,494,680,401.72x = 81,807,657,793,370,313,457,664
  5. Step 5: Solve for x
    x = 81,807,657,793,370,313,457,664/327,494,680,401.72
  6. Step 6: Final answer
    x = 249,798,432,429.56

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.