Home / 11,380,896,803.43-15,705,823,529.25-6,230,858,357.07

Finding the Fourth Proportional to 11,380,896,803.43, 15,705,823,529.25 and 6,230,858,357.07

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Solution

The fourth proportional to 11,380,896,803.43, 15,705,823,529.25 and 6,230,858,357.07 is: 8,598,686,332.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,380,896,803.43 : 15,705,823,529.25 = 6,230,858,357.07 : x
  2. Step 2: Convert to fraction form
    11,380,896,803.43/15,705,823,529.25 = 6,230,858,357.07/x
  3. Step 3: Cross multiply
    11,380,896,803.43x = 15,705,823,529.25 × 6,230,858,357.07
  4. Step 4: Simplify right side
    11,380,896,803.43x = 97,860,761,791,893,995,520
  5. Step 5: Solve for x
    x = 97,860,761,791,893,995,520/11,380,896,803.43
  6. Step 6: Final answer
    x = 8,598,686,332.21

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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.