Home / 14,044,300.22-21,066,450.33-3,946,921.22

Finding the Fourth Proportional to 14,044,300.22, 21,066,450.33 and 3,946,921.22

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Solution

The fourth proportional to 14,044,300.22, 21,066,450.33 and 3,946,921.22 is: 5,920,381.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,044,300.22 : 21,066,450.33 = 3,946,921.22 : x
  2. Step 2: Convert to fraction form
    14,044,300.22/21,066,450.33 = 3,946,921.22/x
  3. Step 3: Cross multiply
    14,044,300.22x = 21,066,450.33 × 3,946,921.22
  4. Step 4: Simplify right side
    14,044,300.22x = 83,147,619,811,219.94
  5. Step 5: Solve for x
    x = 83,147,619,811,219.94/14,044,300.22
  6. Step 6: Final answer
    x = 5,920,381.83

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Double scale
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Similar ratio
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1.5x scale

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.