Home / 254,408,270.33-381,282,477.17-114,245,232.30

Finding the Fourth Proportional to 254,408,270.33, 381,282,477.17 and 114,245,232.30

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Solution

The fourth proportional to 254,408,270.33, 381,282,477.17 and 114,245,232.30 is: 171,219,689.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,408,270.33 : 381,282,477.17 = 114,245,232.30 : x
  2. Step 2: Convert to fraction form
    254,408,270.33/381,282,477.17 = 114,245,232.30/x
  3. Step 3: Cross multiply
    254,408,270.33x = 381,282,477.17 × 114,245,232.30
  4. Step 4: Simplify right side
    254,408,270.33x = 43,559,705,175,634,872
  5. Step 5: Solve for x
    x = 43,559,705,175,634,872/254,408,270.33
  6. Step 6: Final answer
    x = 171,219,689.98

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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.