Home / 10,483,940.12-14,467,699.34-5,774,245.12

Finding the Fourth Proportional to 10,483,940.12, 14,467,699.34 and 5,774,245.12

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Solution

The fourth proportional to 10,483,940.12, 14,467,699.34 and 5,774,245.12 is: 7,968,382.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,483,940.12 : 14,467,699.34 = 5,774,245.12 : x
  2. Step 2: Convert to fraction form
    10,483,940.12/14,467,699.34 = 5,774,245.12/x
  3. Step 3: Cross multiply
    10,483,940.12x = 14,467,699.34 × 5,774,245.12
  4. Step 4: Simplify right side
    10,483,940.12x = 83,540,042,289,888.58
  5. Step 5: Solve for x
    x = 83,540,042,289,888.58/10,483,940.12
  6. Step 6: Final answer
    x = 7,968,382.24

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.