Home / 6,504,287,384.67-9,749,545,174.06-2,187,826,987.24

Finding the Fourth Proportional to 6,504,287,384.67, 9,749,545,174.06 and 2,187,826,987.24

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Solution

The fourth proportional to 6,504,287,384.67, 9,749,545,174.06 and 2,187,826,987.24 is: 3,279,424,291.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,504,287,384.67 : 9,749,545,174.06 = 2,187,826,987.24 : x
  2. Step 2: Convert to fraction form
    6,504,287,384.67/9,749,545,174.06 = 2,187,826,987.24/x
  3. Step 3: Cross multiply
    6,504,287,384.67x = 9,749,545,174.06 × 2,187,826,987.24
  4. Step 4: Simplify right side
    6,504,287,384.67x = 21,330,318,045,075,222,528
  5. Step 5: Solve for x
    x = 21,330,318,045,075,222,528/6,504,287,384.67
  6. Step 6: Final answer
    x = 3,279,424,291.02

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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.