Home / 3,009,428,866.26-4,512,355,006.47-1,144,211,094.12

Finding the Fourth Proportional to 3,009,428,866.26, 4,512,355,006.47 and 1,144,211,094.12

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Solution

The fourth proportional to 3,009,428,866.26, 4,512,355,006.47 and 1,144,211,094.12 is: 1,715,636,716.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,009,428,866.26 : 4,512,355,006.47 = 1,144,211,094.12 : x
  2. Step 2: Convert to fraction form
    3,009,428,866.26/4,512,355,006.47 = 1,144,211,094.12/x
  3. Step 3: Cross multiply
    3,009,428,866.26x = 4,512,355,006.47 × 1,144,211,094.12
  4. Step 4: Simplify right side
    3,009,428,866.26x = 5,163,086,659,010,897,920
  5. Step 5: Solve for x
    x = 5,163,086,659,010,897,920/3,009,428,866.26
  6. Step 6: Final answer
    x = 1,715,636,716.62

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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.