Home / 11,243,095.87-15,515,477.31-6,086,457.25

Finding the Fourth Proportional to 11,243,095.87, 15,515,477.31 and 6,086,457.25

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Solution

The fourth proportional to 11,243,095.87, 15,515,477.31 and 6,086,457.25 is: 8,399,313.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,243,095.87 : 15,515,477.31 = 6,086,457.25 : x
  2. Step 2: Convert to fraction form
    11,243,095.87/15,515,477.31 = 6,086,457.25/x
  3. Step 3: Cross multiply
    11,243,095.87x = 15,515,477.31 × 6,086,457.25
  4. Step 4: Simplify right side
    11,243,095.87x = 94,434,289,360,660
  5. Step 5: Solve for x
    x = 94,434,289,360,660/11,243,095.87
  6. Step 6: Final answer
    x = 8,399,313.72

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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.