Home / 9,347,349.60-14,019,712.20-2,958,247.80

Finding the Fourth Proportional to 9,347,349.60, 14,019,712.20 and 2,958,247.80

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Solution

The fourth proportional to 9,347,349.60, 14,019,712.20 and 2,958,247.80 is: 4,436,956.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,347,349.60 : 14,019,712.20 = 2,958,247.80 : x
  2. Step 2: Convert to fraction form
    9,347,349.60/14,019,712.20 = 2,958,247.80/x
  3. Step 3: Cross multiply
    9,347,349.60x = 14,019,712.20 × 2,958,247.80
  4. Step 4: Simplify right side
    9,347,349.60x = 41,473,782,772,283.16
  5. Step 5: Solve for x
    x = 41,473,782,772,283.16/9,347,349.60
  6. Step 6: Final answer
    x = 4,436,956.42

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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.