Home / 467,955,283,137.84-701,443,015,936.11-195,835,441,777.02

Finding the Fourth Proportional to 467,955,283,137.84, 701,443,015,936.11 and 195,835,441,777.02

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Solution

The fourth proportional to 467,955,283,137.84, 701,443,015,936.11 and 195,835,441,777.02 is: 293,548,139,869.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    467,955,283,137.84 : 701,443,015,936.11 = 195,835,441,777.02 : x
  2. Step 2: Convert to fraction form
    467,955,283,137.84/701,443,015,936.11 = 195,835,441,777.02/x
  3. Step 3: Cross multiply
    467,955,283,137.84x = 701,443,015,936.11 × 195,835,441,777.02
  4. Step 4: Simplify right side
    467,955,283,137.84x = 137,367,402,907,253,377,859,584
  5. Step 5: Solve for x
    x = 137,367,402,907,253,377,859,584/467,955,283,137.84
  6. Step 6: Final answer
    x = 293,548,139,869.58

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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.