Home / 10,362,285.15-15,543,427.73-3,270,573.15

Finding the Fourth Proportional to 10,362,285.15, 15,543,427.73 and 3,270,573.15

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Solution

The fourth proportional to 10,362,285.15, 15,543,427.73 and 3,270,573.15 is: 4,905,859.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,362,285.15 : 15,543,427.73 = 3,270,573.15 : x
  2. Step 2: Convert to fraction form
    10,362,285.15/15,543,427.73 = 3,270,573.15/x
  3. Step 3: Cross multiply
    10,362,285.15x = 15,543,427.73 × 3,270,573.15
  4. Step 4: Simplify right side
    10,362,285.15x = 50,835,917,392,703.45
  5. Step 5: Solve for x
    x = 50,835,917,392,703.45/10,362,285.15
  6. Step 6: Final answer
    x = 4,905,859.73

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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.