Home / 15,952,208,131.44-23,906,923,333.92-12,415,220,575.20

Finding the Fourth Proportional to 15,952,208,131.44, 23,906,923,333.92 and 12,415,220,575.20

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Solution

The fourth proportional to 15,952,208,131.44, 23,906,923,333.92 and 12,415,220,575.20 is: 18,606,184,424.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,952,208,131.44 : 23,906,923,333.92 = 12,415,220,575.20 : x
  2. Step 2: Convert to fraction form
    15,952,208,131.44/23,906,923,333.92 = 12,415,220,575.20/x
  3. Step 3: Cross multiply
    15,952,208,131.44x = 23,906,923,333.92 × 12,415,220,575.20
  4. Step 4: Simplify right side
    15,952,208,131.44x = 296,809,726,465,012,531,200
  5. Step 5: Solve for x
    x = 296,809,726,465,012,531,200/15,952,208,131.44
  6. Step 6: Final answer
    x = 18,606,184,424.09

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1.5x scale

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.