Home / 2,062,366,968.32-3,093,520,162.80-509,658,248

Finding the Fourth Proportional to 2,062,366,968.32, 3,093,520,162.80 and 509,658,248

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Solution

The fourth proportional to 2,062,366,968.32, 3,093,520,162.80 and 509,658,248 is: 764,479,886.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,062,366,968.32 : 3,093,520,162.80 = 509,658,248 : x
  2. Step 2: Convert to fraction form
    2,062,366,968.32/3,093,520,162.80 = 509,658,248/x
  3. Step 3: Cross multiply
    2,062,366,968.32x = 3,093,520,162.80 × 509,658,248
  4. Step 4: Simplify right side
    2,062,366,968.32x = 1,576,638,066,325,322,752
  5. Step 5: Solve for x
    x = 1,576,638,066,325,322,752/2,062,366,968.32
  6. Step 6: Final answer
    x = 764,479,886.72

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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.