Home / 14,042,290.63-21,061,926.90-9,522,352.12

Finding the Fourth Proportional to 14,042,290.63, 21,061,926.90 and 9,522,352.12

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Solution

The fourth proportional to 14,042,290.63, 21,061,926.90 and 9,522,352.12 is: 14,282,504.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,042,290.63 : 21,061,926.90 = 9,522,352.12 : x
  2. Step 2: Convert to fraction form
    14,042,290.63/21,061,926.90 = 9,522,352.12/x
  3. Step 3: Cross multiply
    14,042,290.63x = 21,061,926.90 × 9,522,352.12
  4. Step 4: Simplify right side
    14,042,290.63x = 200,559,084,267,500
  5. Step 5: Solve for x
    x = 200,559,084,267,500/14,042,290.63
  6. Step 6: Final answer
    x = 14,282,504.87

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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.