Home / 11,077,586.76-16,617,706.74-3,400,226.04

Finding the Fourth Proportional to 11,077,586.76, 16,617,706.74 and 3,400,226.04

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Solution

The fourth proportional to 11,077,586.76, 16,617,706.74 and 3,400,226.04 is: 5,100,746.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,077,586.76 : 16,617,706.74 = 3,400,226.04 : x
  2. Step 2: Convert to fraction form
    11,077,586.76/16,617,706.74 = 3,400,226.04/x
  3. Step 3: Cross multiply
    11,077,586.76x = 16,617,706.74 × 3,400,226.04
  4. Step 4: Simplify right side
    11,077,586.76x = 56,503,959,182,431.51
  5. Step 5: Solve for x
    x = 56,503,959,182,431.51/11,077,586.76
  6. Step 6: Final answer
    x = 5,100,746.26

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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.