Home / 2,556,625,404.12-3,836,042,894.46-1,374,824,586.06

Finding the Fourth Proportional to 2,556,625,404.12, 3,836,042,894.46 and 1,374,824,586.06

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Solution

The fourth proportional to 2,556,625,404.12, 3,836,042,894.46 and 1,374,824,586.06 is: 2,062,830,978.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,556,625,404.12 : 3,836,042,894.46 = 1,374,824,586.06 : x
  2. Step 2: Convert to fraction form
    2,556,625,404.12/3,836,042,894.46 = 1,374,824,586.06/x
  3. Step 3: Cross multiply
    2,556,625,404.12x = 3,836,042,894.46 × 1,374,824,586.06
  4. Step 4: Simplify right side
    2,556,625,404.12x = 5,273,886,084,484,373,504
  5. Step 5: Solve for x
    x = 5,273,886,084,484,373,504/2,556,625,404.12
  6. Step 6: Final answer
    x = 2,062,830,978.67

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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.