Home / 10,362,006.85-15,543,010.28-5,883,030.85

Finding the Fourth Proportional to 10,362,006.85, 15,543,010.28 and 5,883,030.85

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Solution

The fourth proportional to 10,362,006.85, 15,543,010.28 and 5,883,030.85 is: 8,824,546.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,362,006.85 : 15,543,010.28 = 5,883,030.85 : x
  2. Step 2: Convert to fraction form
    10,362,006.85/15,543,010.28 = 5,883,030.85/x
  3. Step 3: Cross multiply
    10,362,006.85x = 15,543,010.28 × 5,883,030.85
  4. Step 4: Simplify right side
    10,362,006.85x = 91,440,008,979,107.12
  5. Step 5: Solve for x
    x = 91,440,008,979,107.12/10,362,006.85
  6. Step 6: Final answer
    x = 8,824,546.28

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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.