Home / 10,011,896.24-15,019,343.48-3,623,643.27

Finding the Fourth Proportional to 10,011,896.24, 15,019,343.48 and 3,623,643.27

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Solution

The fourth proportional to 10,011,896.24, 15,019,343.48 and 3,623,643.27 is: 5,436,007.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,011,896.24 : 15,019,343.48 = 3,623,643.27 : x
  2. Step 2: Convert to fraction form
    10,011,896.24/15,019,343.48 = 3,623,643.27/x
  3. Step 3: Cross multiply
    10,011,896.24x = 15,019,343.48 × 3,623,643.27
  4. Step 4: Simplify right side
    10,011,896.24x = 54,424,742,930,179.48
  5. Step 5: Solve for x
    x = 54,424,742,930,179.48/10,011,896.24
  6. Step 6: Final answer
    x = 5,436,007.49

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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.