Home / 3,016,940,636.35-4,163,740,520.84-1,827,474,704.47

Finding the Fourth Proportional to 3,016,940,636.35, 4,163,740,520.84 and 1,827,474,704.47

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Solution

The fourth proportional to 3,016,940,636.35, 4,163,740,520.84 and 1,827,474,704.47 is: 2,522,134,637.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,016,940,636.35 : 4,163,740,520.84 = 1,827,474,704.47 : x
  2. Step 2: Convert to fraction form
    3,016,940,636.35/4,163,740,520.84 = 1,827,474,704.47/x
  3. Step 3: Cross multiply
    3,016,940,636.35x = 4,163,740,520.84 × 1,827,474,704.47
  4. Step 4: Simplify right side
    3,016,940,636.35x = 7,609,130,477,811,843,072
  5. Step 5: Solve for x
    x = 7,609,130,477,811,843,072/3,016,940,636.35
  6. Step 6: Final answer
    x = 2,522,134,637.36

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1.5x scale

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.