Home / 13,951,164.65-20,927,561.40-4,236,094.58

Finding the Fourth Proportional to 13,951,164.65, 20,927,561.40 and 4,236,094.58

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Solution

The fourth proportional to 13,951,164.65, 20,927,561.40 and 4,236,094.58 is: 6,354,389.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,951,164.65 : 20,927,561.40 = 4,236,094.58 : x
  2. Step 2: Convert to fraction form
    13,951,164.65/20,927,561.40 = 4,236,094.58/x
  3. Step 3: Cross multiply
    13,951,164.65x = 20,927,561.40 × 4,236,094.58
  4. Step 4: Simplify right side
    13,951,164.65x = 88,651,129,471,476.09
  5. Step 5: Solve for x
    x = 88,651,129,471,476.09/13,951,164.65
  6. Step 6: Final answer
    x = 6,354,389.16

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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.