Home / 10,744,737.36-16,111,632.48-5,280,196.56

Finding the Fourth Proportional to 10,744,737.36, 16,111,632.48 and 5,280,196.56

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Solution

The fourth proportional to 10,744,737.36, 16,111,632.48 and 5,280,196.56 is: 7,917,605.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,744,737.36 : 16,111,632.48 = 5,280,196.56 : x
  2. Step 2: Convert to fraction form
    10,744,737.36/16,111,632.48 = 5,280,196.56/x
  3. Step 3: Cross multiply
    10,744,737.36x = 16,111,632.48 × 5,280,196.56
  4. Step 4: Simplify right side
    10,744,737.36x = 85,072,586,396,880.27
  5. Step 5: Solve for x
    x = 85,072,586,396,880.27/10,744,737.36
  6. Step 6: Final answer
    x = 7,917,605.01

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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.