Home / 10,100,896.45-15,151,344.86-2,424,541.28

Finding the Fourth Proportional to 10,100,896.45, 15,151,344.86 and 2,424,541.28

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Solution

The fourth proportional to 10,100,896.45, 15,151,344.86 and 2,424,541.28 is: 3,636,811.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,100,896.45 : 15,151,344.86 = 2,424,541.28 : x
  2. Step 2: Convert to fraction form
    10,100,896.45/15,151,344.86 = 2,424,541.28/x
  3. Step 3: Cross multiply
    10,100,896.45x = 15,151,344.86 × 2,424,541.28
  4. Step 4: Simplify right side
    10,100,896.45x = 36,735,061,048,463.11
  5. Step 5: Solve for x
    x = 36,735,061,048,463.11/10,100,896.45
  6. Step 6: Final answer
    x = 3,636,811.97

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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.