Home / 35,934,253,880.03-49,329,594,892.81-30,844,782,054.39

Finding the Fourth Proportional to 35,934,253,880.03, 49,329,594,892.81 and 30,844,782,054.39

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Solution

The fourth proportional to 35,934,253,880.03, 49,329,594,892.81 and 30,844,782,054.39 is: 42,342,902,356.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,934,253,880.03 : 49,329,594,892.81 = 30,844,782,054.39 : x
  2. Step 2: Convert to fraction form
    35,934,253,880.03/49,329,594,892.81 = 30,844,782,054.39/x
  3. Step 3: Cross multiply
    35,934,253,880.03x = 49,329,594,892.81 × 30,844,782,054.39
  4. Step 4: Simplify right side
    35,934,253,880.03x = 1,521,560,603,300,012,752,896
  5. Step 5: Solve for x
    x = 1,521,560,603,300,012,752,896/35,934,253,880.03
  6. Step 6: Final answer
    x = 42,342,902,356.62

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.