Home / 297,354,924.38-445,077,288.14-158,834,166.17

Finding the Fourth Proportional to 297,354,924.38, 445,077,288.14 and 158,834,166.17

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Solution

The fourth proportional to 297,354,924.38, 445,077,288.14 and 158,834,166.17 is: 237,741,076.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,354,924.38 : 445,077,288.14 = 158,834,166.17 : x
  2. Step 2: Convert to fraction form
    297,354,924.38/445,077,288.14 = 158,834,166.17/x
  3. Step 3: Cross multiply
    297,354,924.38x = 445,077,288.14 × 158,834,166.17
  4. Step 4: Simplify right side
    297,354,924.38x = 70,693,479,939,902,168
  5. Step 5: Solve for x
    x = 70,693,479,939,902,168/297,354,924.38
  6. Step 6: Final answer
    x = 237,741,076.89

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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.