Home / 9,603,232.20-14,404,848.30-8,511,481.80

Finding the Fourth Proportional to 9,603,232.20, 14,404,848.30 and 8,511,481.80

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Solution

The fourth proportional to 9,603,232.20, 14,404,848.30 and 8,511,481.80 is: 12,767,222.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,603,232.20 : 14,404,848.30 = 8,511,481.80 : x
  2. Step 2: Convert to fraction form
    9,603,232.20/14,404,848.30 = 8,511,481.80/x
  3. Step 3: Cross multiply
    9,603,232.20x = 14,404,848.30 × 8,511,481.80
  4. Step 4: Simplify right side
    9,603,232.20x = 122,606,604,137,210.95
  5. Step 5: Solve for x
    x = 122,606,604,137,210.95/9,603,232.20
  6. Step 6: Final answer
    x = 12,767,222.70

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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.