Home / 14,001,179-21,005,311.44-3,903,800

Finding the Fourth Proportional to 14,001,179, 21,005,311.44 and 3,903,800

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Solution

The fourth proportional to 14,001,179, 21,005,311.44 and 3,903,800 is: 5,856,687.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,001,179 : 21,005,311.44 = 3,903,800 : x
  2. Step 2: Convert to fraction form
    14,001,179/21,005,311.44 = 3,903,800/x
  3. Step 3: Cross multiply
    14,001,179x = 21,005,311.44 × 3,903,800
  4. Step 4: Simplify right side
    14,001,179x = 82,000,534,799,472
  5. Step 5: Solve for x
    x = 82,000,534,799,472/14,001,179
  6. Step 6: Final answer
    x = 5,856,687.84

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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.