Home / 3,016,940,632.60-4,163,740,515.66-1,827,474,700.72

Finding the Fourth Proportional to 3,016,940,632.60, 4,163,740,515.66 and 1,827,474,700.72

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Solution

The fourth proportional to 3,016,940,632.60, 4,163,740,515.66 and 1,827,474,700.72 is: 2,522,134,632.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,016,940,632.60 : 4,163,740,515.66 = 1,827,474,700.72 : x
  2. Step 2: Convert to fraction form
    3,016,940,632.60/4,163,740,515.66 = 1,827,474,700.72/x
  3. Step 3: Cross multiply
    3,016,940,632.60x = 4,163,740,515.66 × 1,827,474,700.72
  4. Step 4: Simplify right side
    3,016,940,632.60x = 7,609,130,452,731,496,448
  5. Step 5: Solve for x
    x = 7,609,130,452,731,496,448/3,016,940,632.60
  6. Step 6: Final answer
    x = 2,522,134,632.19

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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.