Home / 7,388,667,082.88-11,084,426,533.76-2,413,051,308.80

Finding the Fourth Proportional to 7,388,667,082.88, 11,084,426,533.76 and 2,413,051,308.80

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Solution

The fourth proportional to 7,388,667,082.88, 11,084,426,533.76 and 2,413,051,308.80 is: 3,620,042,648.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,388,667,082.88 : 11,084,426,533.76 = 2,413,051,308.80 : x
  2. Step 2: Convert to fraction form
    7,388,667,082.88/11,084,426,533.76 = 2,413,051,308.80/x
  3. Step 3: Cross multiply
    7,388,667,082.88x = 11,084,426,533.76 × 2,413,051,308.80
  4. Step 4: Simplify right side
    7,388,667,082.88x = 26,747,289,954,587,017,216
  5. Step 5: Solve for x
    x = 26,747,289,954,587,017,216/7,388,667,082.88
  6. Step 6: Final answer
    x = 3,620,042,648.36

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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.