Home / 9,358,972.20-14,038,458.30-3,300,544.80

Finding the Fourth Proportional to 9,358,972.20, 14,038,458.30 and 3,300,544.80

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Solution

The fourth proportional to 9,358,972.20, 14,038,458.30 and 3,300,544.80 is: 4,950,817.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,358,972.20 : 14,038,458.30 = 3,300,544.80 : x
  2. Step 2: Convert to fraction form
    9,358,972.20/14,038,458.30 = 3,300,544.80/x
  3. Step 3: Cross multiply
    9,358,972.20x = 14,038,458.30 × 3,300,544.80
  4. Step 4: Simplify right side
    9,358,972.20x = 46,334,560,542,081.84
  5. Step 5: Solve for x
    x = 46,334,560,542,081.84/9,358,972.20
  6. Step 6: Final answer
    x = 4,950,817.20

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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.