Home / 9,014,153.44-13,521,226.32-2,190,690.40

Finding the Fourth Proportional to 9,014,153.44, 13,521,226.32 and 2,190,690.40

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Solution

The fourth proportional to 9,014,153.44, 13,521,226.32 and 2,190,690.40 is: 3,286,034.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,014,153.44 : 13,521,226.32 = 2,190,690.40 : x
  2. Step 2: Convert to fraction form
    9,014,153.44/13,521,226.32 = 2,190,690.40/x
  3. Step 3: Cross multiply
    9,014,153.44x = 13,521,226.32 × 2,190,690.40
  4. Step 4: Simplify right side
    9,014,153.44x = 29,620,820,695,451.33
  5. Step 5: Solve for x
    x = 29,620,820,695,451.33/9,014,153.44
  6. Step 6: Final answer
    x = 3,286,034.67

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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.