Home / 9,290,623.35-13,935,928.53-2,901,423.27

Finding the Fourth Proportional to 9,290,623.35, 13,935,928.53 and 2,901,423.27

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Solution

The fourth proportional to 9,290,623.35, 13,935,928.53 and 2,901,423.27 is: 4,352,132.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,290,623.35 : 13,935,928.53 = 2,901,423.27 : x
  2. Step 2: Convert to fraction form
    9,290,623.35/13,935,928.53 = 2,901,423.27/x
  3. Step 3: Cross multiply
    9,290,623.35x = 13,935,928.53 × 2,901,423.27
  4. Step 4: Simplify right side
    9,290,623.35x = 40,434,027,325,998.89
  5. Step 5: Solve for x
    x = 40,434,027,325,998.89/9,290,623.35
  6. Step 6: Final answer
    x = 4,352,132.88

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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.