Home / 14,008,896.23-21,003,421.06-6,223,534.58

Finding the Fourth Proportional to 14,008,896.23, 21,003,421.06 and 6,223,534.58

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Solution

The fourth proportional to 14,008,896.23, 21,003,421.06 and 6,223,534.58 is: 9,330,893.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,008,896.23 : 21,003,421.06 = 6,223,534.58 : x
  2. Step 2: Convert to fraction form
    14,008,896.23/21,003,421.06 = 6,223,534.58/x
  3. Step 3: Cross multiply
    14,008,896.23x = 21,003,421.06 × 6,223,534.58
  4. Step 4: Simplify right side
    14,008,896.23x = 130,715,517,144,634.33
  5. Step 5: Solve for x
    x = 130,715,517,144,634.33/14,008,896.23
  6. Step 6: Final answer
    x = 9,330,893.39

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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.