Home / 11,212,590,502.24-15,473,475,150.96-6,200,675,144.80

Finding the Fourth Proportional to 11,212,590,502.24, 15,473,475,150.96 and 6,200,675,144.80

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Solution

The fourth proportional to 11,212,590,502.24, 15,473,475,150.96 and 6,200,675,144.80 is: 8,556,987,143.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,212,590,502.24 : 15,473,475,150.96 = 6,200,675,144.80 : x
  2. Step 2: Convert to fraction form
    11,212,590,502.24/15,473,475,150.96 = 6,200,675,144.80/x
  3. Step 3: Cross multiply
    11,212,590,502.24x = 15,473,475,150.96 × 6,200,675,144.80
  4. Step 4: Simplify right side
    11,212,590,502.24x = 95,945,992,772,238,098,432
  5. Step 5: Solve for x
    x = 95,945,992,772,238,098,432/11,212,590,502.24
  6. Step 6: Final answer
    x = 8,556,987,143.43

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1.5x scale

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.