Home / 14,526,766.77-20,049,117.57-11,036,361.84

Finding the Fourth Proportional to 14,526,766.77, 20,049,117.57 and 11,036,361.84

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Solution

The fourth proportional to 14,526,766.77, 20,049,117.57 and 11,036,361.84 is: 15,231,835.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,526,766.77 : 20,049,117.57 = 11,036,361.84 : x
  2. Step 2: Convert to fraction form
    14,526,766.77/20,049,117.57 = 11,036,361.84/x
  3. Step 3: Cross multiply
    14,526,766.77x = 20,049,117.57 × 11,036,361.84
  4. Step 4: Simplify right side
    14,526,766.77x = 221,269,316,075,221.53
  5. Step 5: Solve for x
    x = 221,269,316,075,221.53/14,526,766.77
  6. Step 6: Final answer
    x = 15,231,835.11

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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.