Home / 297,227,112.40-410,187,007.56-165,068,704.72

Finding the Fourth Proportional to 297,227,112.40, 410,187,007.56 and 165,068,704.72

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Solution

The fourth proportional to 297,227,112.40, 410,187,007.56 and 165,068,704.72 is: 227,802,361.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,227,112.40 : 410,187,007.56 = 165,068,704.72 : x
  2. Step 2: Convert to fraction form
    297,227,112.40/410,187,007.56 = 165,068,704.72/x
  3. Step 3: Cross multiply
    297,227,112.40x = 410,187,007.56 × 165,068,704.72
  4. Step 4: Simplify right side
    297,227,112.40x = 67,709,038,030,902,048
  5. Step 5: Solve for x
    x = 67,709,038,030,902,048/297,227,112.40
  6. Step 6: Final answer
    x = 227,802,361.25

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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.