Home / 11,263,381.81-16,885,052.71-4,073,317.22

Finding the Fourth Proportional to 11,263,381.81, 16,885,052.71 and 4,073,317.22

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Solution

The fourth proportional to 11,263,381.81, 16,885,052.71 and 4,073,317.22 is: 6,106,352.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,263,381.81 : 16,885,052.71 = 4,073,317.22 : x
  2. Step 2: Convert to fraction form
    11,263,381.81/16,885,052.71 = 4,073,317.22/x
  3. Step 3: Cross multiply
    11,263,381.81x = 16,885,052.71 × 4,073,317.22
  4. Step 4: Simplify right side
    11,263,381.81x = 68,778,175,964,250.67
  5. Step 5: Solve for x
    x = 68,778,175,964,250.67/11,263,381.81
  6. Step 6: Final answer
    x = 6,106,352.17

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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.