Home / 11,232,579,363.80-16,848,869,045.70-7,967,405,859.80

Finding the Fourth Proportional to 11,232,579,363.80, 16,848,869,045.70 and 7,967,405,859.80

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Solution

The fourth proportional to 11,232,579,363.80, 16,848,869,045.70 and 7,967,405,859.80 is: 11,951,108,789.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,232,579,363.80 : 16,848,869,045.70 = 7,967,405,859.80 : x
  2. Step 2: Convert to fraction form
    11,232,579,363.80/16,848,869,045.70 = 7,967,405,859.80/x
  3. Step 3: Cross multiply
    11,232,579,363.80x = 16,848,869,045.70 × 7,967,405,859.80
  4. Step 4: Simplify right side
    11,232,579,363.80x = 134,241,777,965,713,031,168
  5. Step 5: Solve for x
    x = 134,241,777,965,713,031,168/11,232,579,363.80
  6. Step 6: Final answer
    x = 11,951,108,789.70

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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.