Home / 9,159,324.23-13,804,822.54-7,895,189.09

Finding the Fourth Proportional to 9,159,324.23, 13,804,822.54 and 7,895,189.09

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Solution

The fourth proportional to 9,159,324.23, 13,804,822.54 and 7,895,189.09 is: 11,899,533.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,159,324.23 : 13,804,822.54 = 7,895,189.09 : x
  2. Step 2: Convert to fraction form
    9,159,324.23/13,804,822.54 = 7,895,189.09/x
  3. Step 3: Cross multiply
    9,159,324.23x = 13,804,822.54 × 7,895,189.09
  4. Step 4: Simplify right side
    9,159,324.23x = 108,991,684,267,718.14
  5. Step 5: Solve for x
    x = 108,991,684,267,718.14/9,159,324.23
  6. Step 6: Final answer
    x = 11,899,533.36

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.