Home / 11,804,496.07-16,290,238.31-6,843,901.45

Finding the Fourth Proportional to 11,804,496.07, 16,290,238.31 and 6,843,901.45

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Solution

The fourth proportional to 11,804,496.07, 16,290,238.31 and 6,843,901.45 is: 9,444,603.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,804,496.07 : 16,290,238.31 = 6,843,901.45 : x
  2. Step 2: Convert to fraction form
    11,804,496.07/16,290,238.31 = 6,843,901.45/x
  3. Step 3: Cross multiply
    11,804,496.07x = 16,290,238.31 × 6,843,901.45
  4. Step 4: Simplify right side
    11,804,496.07x = 111,488,785,567,038.70
  5. Step 5: Solve for x
    x = 111,488,785,567,038.70/11,804,496.07
  6. Step 6: Final answer
    x = 9,444,603.56

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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.