Home / 7,749,482,307.33-11,626,070,954.40-2,509,092,095.07

Finding the Fourth Proportional to 7,749,482,307.33, 11,626,070,954.40 and 2,509,092,095.07

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Solution

The fourth proportional to 7,749,482,307.33, 11,626,070,954.40 and 2,509,092,095.07 is: 3,764,236,315.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,749,482,307.33 : 11,626,070,954.40 = 2,509,092,095.07 : x
  2. Step 2: Convert to fraction form
    7,749,482,307.33/11,626,070,954.40 = 2,509,092,095.07/x
  3. Step 3: Cross multiply
    7,749,482,307.33x = 11,626,070,954.40 × 2,509,092,095.07
  4. Step 4: Simplify right side
    7,749,482,307.33x = 29,170,882,728,407,969,792
  5. Step 5: Solve for x
    x = 29,170,882,728,407,969,792/7,749,482,307.33
  6. Step 6: Final answer
    x = 3,764,236,315.61

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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.