Home / 11,674,277.06-16,111,988.41-6,778,524.47

Finding the Fourth Proportional to 11,674,277.06, 16,111,988.41 and 6,778,524.47

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Solution

The fourth proportional to 11,674,277.06, 16,111,988.41 and 6,778,524.47 is: 9,355,226.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,674,277.06 : 16,111,988.41 = 6,778,524.47 : x
  2. Step 2: Convert to fraction form
    11,674,277.06/16,111,988.41 = 6,778,524.47/x
  3. Step 3: Cross multiply
    11,674,277.06x = 16,111,988.41 × 6,778,524.47
  4. Step 4: Simplify right side
    11,674,277.06x = 109,215,507,697,541.39
  5. Step 5: Solve for x
    x = 109,215,507,697,541.39/11,674,277.06
  6. Step 6: Final answer
    x = 9,355,226.64

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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.