Home / 3,209,151,872,185.80-4,428,664,699,751-1,745,937,003,723.50

Finding the Fourth Proportional to 3,209,151,872,185.80, 4,428,664,699,751 and 1,745,937,003,723.50

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Solution

The fourth proportional to 3,209,151,872,185.80, 4,428,664,699,751 and 1,745,937,003,723.50 is: 2,409,412,170,048.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,209,151,872,185.80 : 4,428,664,699,751 = 1,745,937,003,723.50 : x
  2. Step 2: Convert to fraction form
    3,209,151,872,185.80/4,428,664,699,751 = 1,745,937,003,723.50/x
  3. Step 3: Cross multiply
    3,209,151,872,185.80x = 4,428,664,699,751 × 1,745,937,003,723.50
  4. Step 4: Simplify right side
    3,209,151,872,185.80x = 7,732,169,576,379,295,136,219,136
  5. Step 5: Solve for x
    x = 7,732,169,576,379,295,136,219,136/3,209,151,872,185.80
  6. Step 6: Final answer
    x = 2,409,412,170,048.78

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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.