Home / 9,804,108.30-13,529,475-5,453,100.96

Finding the Fourth Proportional to 9,804,108.30, 13,529,475 and 5,453,100.96

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Solution

The fourth proportional to 9,804,108.30, 13,529,475 and 5,453,100.96 is: 7,525,171.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,804,108.30 : 13,529,475 = 5,453,100.96 : x
  2. Step 2: Convert to fraction form
    9,804,108.30/13,529,475 = 5,453,100.96/x
  3. Step 3: Cross multiply
    9,804,108.30x = 13,529,475 × 5,453,100.96
  4. Step 4: Simplify right side
    9,804,108.30x = 73,777,593,110,796
  5. Step 5: Solve for x
    x = 73,777,593,110,796/9,804,108.30
  6. Step 6: Final answer
    x = 7,525,171.17

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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.