Home / 14,546,253.20-21,819,488.94-6,457,054.14

Finding the Fourth Proportional to 14,546,253.20, 21,819,488.94 and 6,457,054.14

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Solution

The fourth proportional to 14,546,253.20, 21,819,488.94 and 6,457,054.14 is: 9,685,629.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,546,253.20 : 21,819,488.94 = 6,457,054.14 : x
  2. Step 2: Convert to fraction form
    14,546,253.20/21,819,488.94 = 6,457,054.14/x
  3. Step 3: Cross multiply
    14,546,253.20x = 21,819,488.94 × 6,457,054.14
  4. Step 4: Simplify right side
    14,546,253.20x = 140,889,621,392,711.22
  5. Step 5: Solve for x
    x = 140,889,621,392,711.22/14,546,253.20
  6. Step 6: Final answer
    x = 9,685,629.66

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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.