Home / 4,211,368,391,816-5,811,688,380,706.40-2,408,992,617,608

Finding the Fourth Proportional to 4,211,368,391,816, 5,811,688,380,706.40 and 2,408,992,617,608

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Solution

The fourth proportional to 4,211,368,391,816, 5,811,688,380,706.40 and 2,408,992,617,608 is: 3,324,409,812,299.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,211,368,391,816 : 5,811,688,380,706.40 = 2,408,992,617,608 : x
  2. Step 2: Convert to fraction form
    4,211,368,391,816/5,811,688,380,706.40 = 2,408,992,617,608/x
  3. Step 3: Cross multiply
    4,211,368,391,816x = 5,811,688,380,706.40 × 2,408,992,617,608
  4. Step 4: Simplify right side
    4,211,368,391,816x = 14,000,314,404,959,909,488,623,616
  5. Step 5: Solve for x
    x = 14,000,314,404,959,909,488,623,616/4,211,368,391,816
  6. Step 6: Final answer
    x = 3,324,409,812,299.22

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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.