Home / 9,334,889.60-13,971,230.40-6,768,809.60

Finding the Fourth Proportional to 9,334,889.60, 13,971,230.40 and 6,768,809.60

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Solution

The fourth proportional to 9,334,889.60, 13,971,230.40 and 6,768,809.60 is: 10,130,660.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,334,889.60 : 13,971,230.40 = 6,768,809.60 : x
  2. Step 2: Convert to fraction form
    9,334,889.60/13,971,230.40 = 6,768,809.60/x
  3. Step 3: Cross multiply
    9,334,889.60x = 13,971,230.40 × 6,768,809.60
  4. Step 4: Simplify right side
    9,334,889.60x = 94,568,598,455,331.84
  5. Step 5: Solve for x
    x = 94,568,598,455,331.84/9,334,889.60
  6. Step 6: Final answer
    x = 10,130,660.62

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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.