Home / 349,667,093.43-524,242,067.02-211,461,975.14

Finding the Fourth Proportional to 349,667,093.43, 524,242,067.02 and 211,461,975.14

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Solution

The fourth proportional to 349,667,093.43, 524,242,067.02 and 211,461,975.14 is: 317,036,590.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,667,093.43 : 524,242,067.02 = 211,461,975.14 : x
  2. Step 2: Convert to fraction form
    349,667,093.43/524,242,067.02 = 211,461,975.14/x
  3. Step 3: Cross multiply
    349,667,093.43x = 524,242,067.02 × 211,461,975.14
  4. Step 4: Simplify right side
    349,667,093.43x = 110,857,262,940,375,584
  5. Step 5: Solve for x
    x = 110,857,262,940,375,584/349,667,093.43
  6. Step 6: Final answer
    x = 317,036,590.01

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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.