Home / 14,519,683.27-21,779,376.28-3,736,942.21

Finding the Fourth Proportional to 14,519,683.27, 21,779,376.28 and 3,736,942.21

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Solution

The fourth proportional to 14,519,683.27, 21,779,376.28 and 3,736,942.21 is: 5,605,375.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,519,683.27 : 21,779,376.28 = 3,736,942.21 : x
  2. Step 2: Convert to fraction form
    14,519,683.27/21,779,376.28 = 3,736,942.21/x
  3. Step 3: Cross multiply
    14,519,683.27x = 21,779,376.28 × 3,736,942.21
  4. Step 4: Simplify right side
    14,519,683.27x = 81,388,270,509,520.06
  5. Step 5: Solve for x
    x = 81,388,270,509,520.06/14,519,683.27
  6. Step 6: Final answer
    x = 5,605,375.06

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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.