Home / 8,011,615.64-11,056,014.60-4,340,623.44

Finding the Fourth Proportional to 8,011,615.64, 11,056,014.60 and 4,340,623.44

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Solution

The fourth proportional to 8,011,615.64, 11,056,014.60 and 4,340,623.44 is: 5,990,052.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,011,615.64 : 11,056,014.60 = 4,340,623.44 : x
  2. Step 2: Convert to fraction form
    8,011,615.64/11,056,014.60 = 4,340,623.44/x
  3. Step 3: Cross multiply
    8,011,615.64x = 11,056,014.60 × 4,340,623.44
  4. Step 4: Simplify right side
    8,011,615.64x = 47,989,996,125,742.23
  5. Step 5: Solve for x
    x = 47,989,996,125,742.23/8,011,615.64
  6. Step 6: Final answer
    x = 5,990,052.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.