Home / 3,216,743,187.16-4,822,351,306-1,117,946,911.94

Finding the Fourth Proportional to 3,216,743,187.16, 4,822,351,306 and 1,117,946,911.94

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Solution

The fourth proportional to 3,216,743,187.16, 4,822,351,306 and 1,117,946,911.94 is: 1,675,959,949.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,216,743,187.16 : 4,822,351,306 = 1,117,946,911.94 : x
  2. Step 2: Convert to fraction form
    3,216,743,187.16/4,822,351,306 = 1,117,946,911.94/x
  3. Step 3: Cross multiply
    3,216,743,187.16x = 4,822,351,306 × 1,117,946,911.94
  4. Step 4: Simplify right side
    3,216,743,187.16x = 5,391,132,750,832,526,336
  5. Step 5: Solve for x
    x = 5,391,132,750,832,526,336/3,216,743,187.16
  6. Step 6: Final answer
    x = 1,675,959,949.91

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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.