Home / 14,551,470.40-21,827,205.60-4,967,161.60

Finding the Fourth Proportional to 14,551,470.40, 21,827,205.60 and 4,967,161.60

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Solution

The fourth proportional to 14,551,470.40, 21,827,205.60 and 4,967,161.60 is: 7,450,742.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,551,470.40 : 21,827,205.60 = 4,967,161.60 : x
  2. Step 2: Convert to fraction form
    14,551,470.40/21,827,205.60 = 4,967,161.60/x
  3. Step 3: Cross multiply
    14,551,470.40x = 21,827,205.60 × 4,967,161.60
  4. Step 4: Simplify right side
    14,551,470.40x = 108,419,257,491,624.95
  5. Step 5: Solve for x
    x = 108,419,257,491,624.95/14,551,470.40
  6. Step 6: Final answer
    x = 7,450,742.40

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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.