Home / 8,731,485.55-13,099,145.60-2,582,986.15

Finding the Fourth Proportional to 8,731,485.55, 13,099,145.60 and 2,582,986.15

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Solution

The fourth proportional to 8,731,485.55, 13,099,145.60 and 2,582,986.15 is: 3,875,046.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,731,485.55 : 13,099,145.60 = 2,582,986.15 : x
  2. Step 2: Convert to fraction form
    8,731,485.55/13,099,145.60 = 2,582,986.15/x
  3. Step 3: Cross multiply
    8,731,485.55x = 13,099,145.60 × 2,582,986.15
  4. Step 4: Simplify right side
    8,731,485.55x = 33,834,911,661,633.44
  5. Step 5: Solve for x
    x = 33,834,911,661,633.44/8,731,485.55
  6. Step 6: Final answer
    x = 3,875,046.40

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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.