Home / 3,365,993,367.76-4,644,981,743.88-1,880,893,696.72

Finding the Fourth Proportional to 3,365,993,367.76, 4,644,981,743.88 and 1,880,893,696.72

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Solution

The fourth proportional to 3,365,993,367.76, 4,644,981,743.88 and 1,880,893,696.72 is: 2,595,583,510.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,365,993,367.76 : 4,644,981,743.88 = 1,880,893,696.72 : x
  2. Step 2: Convert to fraction form
    3,365,993,367.76/4,644,981,743.88 = 1,880,893,696.72/x
  3. Step 3: Cross multiply
    3,365,993,367.76x = 4,644,981,743.88 × 1,880,893,696.72
  4. Step 4: Simplify right side
    3,365,993,367.76x = 8,736,716,883,443,365,888
  5. Step 5: Solve for x
    x = 8,736,716,883,443,365,888/3,365,993,367.76
  6. Step 6: Final answer
    x = 2,595,583,510.99

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.