Home / 10,671,745.35-16,005,222.23-4,908,944.31

Finding the Fourth Proportional to 10,671,745.35, 16,005,222.23 and 4,908,944.31

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Solution

The fourth proportional to 10,671,745.35, 16,005,222.23 and 4,908,944.31 is: 7,362,314.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,671,745.35 : 16,005,222.23 = 4,908,944.31 : x
  2. Step 2: Convert to fraction form
    10,671,745.35/16,005,222.23 = 4,908,944.31/x
  3. Step 3: Cross multiply
    10,671,745.35x = 16,005,222.23 × 4,908,944.31
  4. Step 4: Simplify right side
    10,671,745.35x = 78,568,744,571,699.28
  5. Step 5: Solve for x
    x = 78,568,744,571,699.28/10,671,745.35
  6. Step 6: Final answer
    x = 7,362,314.41

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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.