Home / 547,743,519,833.37-755,572,009,989.34-341,619,903,223.43

Finding the Fourth Proportional to 547,743,519,833.37, 755,572,009,989.34 and 341,619,903,223.43

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Solution

The fourth proportional to 547,743,519,833.37, 755,572,009,989.34 and 341,619,903,223.43 is: 471,239,599,529.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    547,743,519,833.37 : 755,572,009,989.34 = 341,619,903,223.43 : x
  2. Step 2: Convert to fraction form
    547,743,519,833.37/755,572,009,989.34 = 341,619,903,223.43/x
  3. Step 3: Cross multiply
    547,743,519,833.37x = 755,572,009,989.34 × 341,619,903,223.43
  4. Step 4: Simplify right side
    547,743,519,833.37x = 258,118,436,930,890,785,357,824
  5. Step 5: Solve for x
    x = 258,118,436,930,890,785,357,824/547,743,519,833.37
  6. Step 6: Final answer
    x = 471,239,599,529.02

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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.