Home / 597,763,083.76-896,903,592.46-321,091,503.84

Finding the Fourth Proportional to 597,763,083.76, 896,903,592.46 and 321,091,503.84

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Solution

The fourth proportional to 597,763,083.76, 896,903,592.46 and 321,091,503.84 is: 481,776,361.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,763,083.76 : 896,903,592.46 = 321,091,503.84 : x
  2. Step 2: Convert to fraction form
    597,763,083.76/896,903,592.46 = 321,091,503.84/x
  3. Step 3: Cross multiply
    597,763,083.76x = 896,903,592.46 × 321,091,503.84
  4. Step 4: Simplify right side
    597,763,083.76x = 287,988,123,301,677,120
  5. Step 5: Solve for x
    x = 287,988,123,301,677,120/597,763,083.76
  6. Step 6: Final answer
    x = 481,776,361.12

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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.