Home / 12,052,802.63-16,633,066.70-6,546,181.86

Finding the Fourth Proportional to 12,052,802.63, 16,633,066.70 and 6,546,181.86

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Solution

The fourth proportional to 12,052,802.63, 16,633,066.70 and 6,546,181.86 is: 9,033,839.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,052,802.63 : 16,633,066.70 = 6,546,181.86 : x
  2. Step 2: Convert to fraction form
    12,052,802.63/16,633,066.70 = 6,546,181.86/x
  3. Step 3: Cross multiply
    12,052,802.63x = 16,633,066.70 × 6,546,181.86
  4. Step 4: Simplify right side
    12,052,802.63x = 108,883,079,524,075.53
  5. Step 5: Solve for x
    x = 108,883,079,524,075.53/12,052,802.63
  6. Step 6: Final answer
    x = 9,033,839.09

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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.