Home / 4,368,748,866.78-6,557,786,690.83-1,882,836,601.32

Finding the Fourth Proportional to 4,368,748,866.78, 6,557,786,690.83 and 1,882,836,601.32

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Solution

The fourth proportional to 4,368,748,866.78, 6,557,786,690.83 and 1,882,836,601.32 is: 2,826,264,722.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,368,748,866.78 : 6,557,786,690.83 = 1,882,836,601.32 : x
  2. Step 2: Convert to fraction form
    4,368,748,866.78/6,557,786,690.83 = 1,882,836,601.32/x
  3. Step 3: Cross multiply
    4,368,748,866.78x = 6,557,786,690.83 × 1,882,836,601.32
  4. Step 4: Simplify right side
    4,368,748,866.78x = 12,347,240,805,143,885,824
  5. Step 5: Solve for x
    x = 12,347,240,805,143,885,824/4,368,748,866.78
  6. Step 6: Final answer
    x = 2,826,264,722.84

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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.