Home / 14,044,312.74-21,066,469.08-3,946,933.74

Finding the Fourth Proportional to 14,044,312.74, 21,066,469.08 and 3,946,933.74

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Solution

The fourth proportional to 14,044,312.74, 21,066,469.08 and 3,946,933.74 is: 5,920,400.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,044,312.74 : 21,066,469.08 = 3,946,933.74 : x
  2. Step 2: Convert to fraction form
    14,044,312.74/21,066,469.08 = 3,946,933.74/x
  3. Step 3: Cross multiply
    14,044,312.74x = 21,066,469.08 × 3,946,933.74
  4. Step 4: Simplify right side
    14,044,312.74x = 83,147,957,594,518.75
  5. Step 5: Solve for x
    x = 83,147,957,594,518.75/14,044,312.74
  6. Step 6: Final answer
    x = 5,920,400.60

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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.