Home / 14,044,327.52-21,066,491.03-3,946,948.52

Finding the Fourth Proportional to 14,044,327.52, 21,066,491.03 and 3,946,948.52

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Solution

The fourth proportional to 14,044,327.52, 21,066,491.03 and 3,946,948.52 is: 5,920,422.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,044,327.52 : 21,066,491.03 = 3,946,948.52 : x
  2. Step 2: Convert to fraction form
    14,044,327.52/21,066,491.03 = 3,946,948.52/x
  3. Step 3: Cross multiply
    14,044,327.52x = 21,066,491.03 × 3,946,948.52
  4. Step 4: Simplify right side
    14,044,327.52x = 83,148,355,592,451.78
  5. Step 5: Solve for x
    x = 83,148,355,592,451.78/14,044,327.52
  6. Step 6: Final answer
    x = 5,920,422.71

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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.