Home / 14,951,186.20-22,426,779.30-7,392,914.20

Finding the Fourth Proportional to 14,951,186.20, 22,426,779.30 and 7,392,914.20

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Solution

The fourth proportional to 14,951,186.20, 22,426,779.30 and 7,392,914.20 is: 11,089,371.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,951,186.20 : 22,426,779.30 = 7,392,914.20 : x
  2. Step 2: Convert to fraction form
    14,951,186.20/22,426,779.30 = 7,392,914.20/x
  3. Step 3: Cross multiply
    14,951,186.20x = 22,426,779.30 × 7,392,914.20
  4. Step 4: Simplify right side
    14,951,186.20x = 165,799,255,147,236.06
  5. Step 5: Solve for x
    x = 165,799,255,147,236.06/14,951,186.20
  6. Step 6: Final answer
    x = 11,089,371.30

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.