Home / 14,033,698.74-21,051,301.68-4,449,824.64

Finding the Fourth Proportional to 14,033,698.74, 21,051,301.68 and 4,449,824.64

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Solution

The fourth proportional to 14,033,698.74, 21,051,301.68 and 4,449,824.64 is: 6,674,975.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,033,698.74 : 21,051,301.68 = 4,449,824.64 : x
  2. Step 2: Convert to fraction form
    14,033,698.74/21,051,301.68 = 4,449,824.64/x
  3. Step 3: Cross multiply
    14,033,698.74x = 21,051,301.68 × 4,449,824.64
  4. Step 4: Simplify right side
    14,033,698.74x = 93,674,600,919,737.39
  5. Step 5: Solve for x
    x = 93,674,600,919,737.39/14,033,698.74
  6. Step 6: Final answer
    x = 6,674,975.90

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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.