Home / 11,089,390.10-16,616,200.35-6,282,785.30

Finding the Fourth Proportional to 11,089,390.10, 16,616,200.35 and 6,282,785.30

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Solution

The fourth proportional to 11,089,390.10, 16,616,200.35 and 6,282,785.30 is: 9,414,045.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,089,390.10 : 16,616,200.35 = 6,282,785.30 : x
  2. Step 2: Convert to fraction form
    11,089,390.10/16,616,200.35 = 6,282,785.30/x
  3. Step 3: Cross multiply
    11,089,390.10x = 16,616,200.35 × 6,282,785.30
  4. Step 4: Simplify right side
    11,089,390.10x = 104,396,019,300,834.84
  5. Step 5: Solve for x
    x = 104,396,019,300,834.84/11,089,390.10
  6. Step 6: Final answer
    x = 9,414,045.17

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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.