Home / 494,842,000,343.40-741,862,443,674.80-154,706,096,906.11

Finding the Fourth Proportional to 494,842,000,343.40, 741,862,443,674.80 and 154,706,096,906.11

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Solution

The fourth proportional to 494,842,000,343.40, 741,862,443,674.80 and 154,706,096,906.11 is: 231,933,916,325.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    494,842,000,343.40 : 741,862,443,674.80 = 154,706,096,906.11 : x
  2. Step 2: Convert to fraction form
    494,842,000,343.40/741,862,443,674.80 = 154,706,096,906.11/x
  3. Step 3: Cross multiply
    494,842,000,343.40x = 741,862,443,674.80 × 154,706,096,906.11
  4. Step 4: Simplify right side
    494,842,000,343.40x = 114,770,643,102,157,179,453,440
  5. Step 5: Solve for x
    x = 114,770,643,102,157,179,453,440/494,842,000,343.40
  6. Step 6: Final answer
    x = 231,933,916,325.84

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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.