Home / 14,364,033.40-21,546,050.10-7,176,676.60

Finding the Fourth Proportional to 14,364,033.40, 21,546,050.10 and 7,176,676.60

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Solution

The fourth proportional to 14,364,033.40, 21,546,050.10 and 7,176,676.60 is: 10,765,014.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,364,033.40 : 21,546,050.10 = 7,176,676.60 : x
  2. Step 2: Convert to fraction form
    14,364,033.40/21,546,050.10 = 7,176,676.60/x
  3. Step 3: Cross multiply
    14,364,033.40x = 21,546,050.10 × 7,176,676.60
  4. Step 4: Simplify right side
    14,364,033.40x = 154,629,033,575,097.66
  5. Step 5: Solve for x
    x = 154,629,033,575,097.66/14,364,033.40
  6. Step 6: Final answer
    x = 10,765,014.90

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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.