Home / 14,556,194.36-20,087,226.54-8,029,828.92

Finding the Fourth Proportional to 14,556,194.36, 20,087,226.54 and 8,029,828.92

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Solution

The fourth proportional to 14,556,194.36, 20,087,226.54 and 8,029,828.92 is: 11,080,986.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,556,194.36 : 20,087,226.54 = 8,029,828.92 : x
  2. Step 2: Convert to fraction form
    14,556,194.36/20,087,226.54 = 8,029,828.92/x
  3. Step 3: Cross multiply
    14,556,194.36x = 20,087,226.54 × 8,029,828.92
  4. Step 4: Simplify right side
    14,556,194.36x = 161,296,992,593,483.53
  5. Step 5: Solve for x
    x = 161,296,992,593,483.53/14,556,194.36
  6. Step 6: Final answer
    x = 11,080,986.46

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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.