Home / 10,485,126.29-14,462,020.73-6,998,707.26

Finding the Fourth Proportional to 10,485,126.29, 14,462,020.73 and 6,998,707.26

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Solution

The fourth proportional to 10,485,126.29, 14,462,020.73 and 6,998,707.26 is: 9,653,240.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,485,126.29 : 14,462,020.73 = 6,998,707.26 : x
  2. Step 2: Convert to fraction form
    10,485,126.29/14,462,020.73 = 6,998,707.26/x
  3. Step 3: Cross multiply
    10,485,126.29x = 14,462,020.73 × 6,998,707.26
  4. Step 4: Simplify right side
    10,485,126.29x = 101,215,449,477,321.50
  5. Step 5: Solve for x
    x = 101,215,449,477,321.50/10,485,126.29
  6. Step 6: Final answer
    x = 9,653,240.86

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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.