Home / 7,828,992,055.30-11,743,488,082.95-4,733,123,844.10

Finding the Fourth Proportional to 7,828,992,055.30, 11,743,488,082.95 and 4,733,123,844.10

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Solution

The fourth proportional to 7,828,992,055.30, 11,743,488,082.95 and 4,733,123,844.10 is: 7,099,685,766.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,828,992,055.30 : 11,743,488,082.95 = 4,733,123,844.10 : x
  2. Step 2: Convert to fraction form
    7,828,992,055.30/11,743,488,082.95 = 4,733,123,844.10/x
  3. Step 3: Cross multiply
    7,828,992,055.30x = 11,743,488,082.95 × 4,733,123,844.10
  4. Step 4: Simplify right side
    7,828,992,055.30x = 55,583,383,458,314,854,400
  5. Step 5: Solve for x
    x = 55,583,383,458,314,854,400/7,828,992,055.30
  6. Step 6: Final answer
    x = 7,099,685,766.15

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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.