Home / 14,550,911.66-21,820,362.15-4,967,062.94

Finding the Fourth Proportional to 14,550,911.66, 21,820,362.15 and 4,967,062.94

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Solution

The fourth proportional to 14,550,911.66, 21,820,362.15 and 4,967,062.94 is: 7,448,544.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,550,911.66 : 21,820,362.15 = 4,967,062.94 : x
  2. Step 2: Convert to fraction form
    14,550,911.66/21,820,362.15 = 4,967,062.94/x
  3. Step 3: Cross multiply
    14,550,911.66x = 21,820,362.15 × 4,967,062.94
  4. Step 4: Simplify right side
    14,550,911.66x = 108,383,112,245,821.11
  5. Step 5: Solve for x
    x = 108,383,112,245,821.11/14,550,911.66
  6. Step 6: Final answer
    x = 7,448,544.45

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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.