Home / 14,132,002.70-21,200,768.85-6,044,962.70

Finding the Fourth Proportional to 14,132,002.70, 21,200,768.85 and 6,044,962.70

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Solution

The fourth proportional to 14,132,002.70, 21,200,768.85 and 6,044,962.70 is: 9,068,626.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,132,002.70 : 21,200,768.85 = 6,044,962.70 : x
  2. Step 2: Convert to fraction form
    14,132,002.70/21,200,768.85 = 6,044,962.70/x
  3. Step 3: Cross multiply
    14,132,002.70x = 21,200,768.85 × 6,044,962.70
  4. Step 4: Simplify right side
    14,132,002.70x = 128,157,856,909,571.91
  5. Step 5: Solve for x
    x = 128,157,856,909,571.91/14,132,002.70
  6. Step 6: Final answer
    x = 9,068,626.69

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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.