Home / 9,577,081.20-14,372,620.20-6,742,729.20

Finding the Fourth Proportional to 9,577,081.20, 14,372,620.20 and 6,742,729.20

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Solution

The fourth proportional to 9,577,081.20, 14,372,620.20 and 6,742,729.20 is: 10,119,021.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,577,081.20 : 14,372,620.20 = 6,742,729.20 : x
  2. Step 2: Convert to fraction form
    9,577,081.20/14,372,620.20 = 6,742,729.20/x
  3. Step 3: Cross multiply
    9,577,081.20x = 14,372,620.20 × 6,742,729.20
  4. Step 4: Simplify right side
    9,577,081.20x = 96,910,685,903,049.84
  5. Step 5: Solve for x
    x = 96,910,685,903,049.84/9,577,081.20
  6. Step 6: Final answer
    x = 10,119,021.01

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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.