Home / 14,060,074.24-21,082,523.28-6,379,527.88

Finding the Fourth Proportional to 14,060,074.24, 21,082,523.28 and 6,379,527.88

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Solution

The fourth proportional to 14,060,074.24, 21,082,523.28 and 6,379,527.88 is: 9,565,848.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,060,074.24 : 21,082,523.28 = 6,379,527.88 : x
  2. Step 2: Convert to fraction form
    14,060,074.24/21,082,523.28 = 6,379,527.88/x
  3. Step 3: Cross multiply
    14,060,074.24x = 21,082,523.28 × 6,379,527.88
  4. Step 4: Simplify right side
    14,060,074.24x = 134,496,545,045,509.05
  5. Step 5: Solve for x
    x = 134,496,545,045,509.05/14,060,074.24
  6. Step 6: Final answer
    x = 9,565,848.85

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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.