Home / 14,556,369.33-21,830,817.26-4,318,807.21

Finding the Fourth Proportional to 14,556,369.33, 21,830,817.26 and 4,318,807.21

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Solution

The fourth proportional to 14,556,369.33, 21,830,817.26 and 4,318,807.21 is: 6,477,102.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,556,369.33 : 21,830,817.26 = 4,318,807.21 : x
  2. Step 2: Convert to fraction form
    14,556,369.33/21,830,817.26 = 4,318,807.21/x
  3. Step 3: Cross multiply
    14,556,369.33x = 21,830,817.26 × 4,318,807.21
  4. Step 4: Simplify right side
    14,556,369.33x = 94,283,090,938,900.41
  5. Step 5: Solve for x
    x = 94,283,090,938,900.41/14,556,369.33
  6. Step 6: Final answer
    x = 6,477,102.14

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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.