Home / 14,284,294.70-21,420,959.16-6,081,736.55

Finding the Fourth Proportional to 14,284,294.70, 21,420,959.16 and 6,081,736.55

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Solution

The fourth proportional to 14,284,294.70, 21,420,959.16 and 6,081,736.55 is: 9,120,270.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,284,294.70 : 21,420,959.16 = 6,081,736.55 : x
  2. Step 2: Convert to fraction form
    14,284,294.70/21,420,959.16 = 6,081,736.55/x
  3. Step 3: Cross multiply
    14,284,294.70x = 21,420,959.16 × 6,081,736.55
  4. Step 4: Simplify right side
    14,284,294.70x = 130,276,630,259,429.30
  5. Step 5: Solve for x
    x = 130,276,630,259,429.30/14,284,294.70
  6. Step 6: Final answer
    x = 9,120,270.41

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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.