Home / 10,751,991.93-14,837,742.31-5,923,095.93

Finding the Fourth Proportional to 10,751,991.93, 14,837,742.31 and 5,923,095.93

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Solution

The fourth proportional to 10,751,991.93, 14,837,742.31 and 5,923,095.93 is: 8,173,868.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,751,991.93 : 14,837,742.31 = 5,923,095.93 : x
  2. Step 2: Convert to fraction form
    10,751,991.93/14,837,742.31 = 5,923,095.93/x
  3. Step 3: Cross multiply
    10,751,991.93x = 14,837,742.31 × 5,923,095.93
  4. Step 4: Simplify right side
    10,751,991.93x = 87,885,371,086,749.80
  5. Step 5: Solve for x
    x = 87,885,371,086,749.80/10,751,991.93
  6. Step 6: Final answer
    x = 8,173,868.77

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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.