Home / 16,194,412.22-22,348,289.90-8,852,274.41

Finding the Fourth Proportional to 16,194,412.22, 22,348,289.90 and 8,852,274.41

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Solution

The fourth proportional to 16,194,412.22, 22,348,289.90 and 8,852,274.41 is: 12,216,139.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,194,412.22 : 22,348,289.90 = 8,852,274.41 : x
  2. Step 2: Convert to fraction form
    16,194,412.22/22,348,289.90 = 8,852,274.41/x
  3. Step 3: Cross multiply
    16,194,412.22x = 22,348,289.90 × 8,852,274.41
  4. Step 4: Simplify right side
    16,194,412.22x = 197,833,194,744,770.09
  5. Step 5: Solve for x
    x = 197,833,194,744,770.09/16,194,412.22
  6. Step 6: Final answer
    x = 12,216,139.25

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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.