Home / 11,111,491.23-16,750,519.68-10,370,795.31

Finding the Fourth Proportional to 11,111,491.23, 16,750,519.68 and 10,370,795.31

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Solution

The fourth proportional to 11,111,491.23, 16,750,519.68 and 10,370,795.31 is: 15,633,924.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,111,491.23 : 16,750,519.68 = 10,370,795.31 : x
  2. Step 2: Convert to fraction form
    11,111,491.23/16,750,519.68 = 10,370,795.31/x
  3. Step 3: Cross multiply
    11,111,491.23x = 16,750,519.68 × 10,370,795.31
  4. Step 4: Simplify right side
    11,111,491.23x = 173,716,210,879,581.06
  5. Step 5: Solve for x
    x = 173,716,210,879,581.06/11,111,491.23
  6. Step 6: Final answer
    x = 15,633,924.13

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.