Home / 12,447,814.20-18,672,304.98-6,050,440.76

Finding the Fourth Proportional to 12,447,814.20, 18,672,304.98 and 6,050,440.76

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Solution

The fourth proportional to 12,447,814.20, 18,672,304.98 and 6,050,440.76 is: 9,075,944.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,447,814.20 : 18,672,304.98 = 6,050,440.76 : x
  2. Step 2: Convert to fraction form
    12,447,814.20/18,672,304.98 = 6,050,440.76/x
  3. Step 3: Cross multiply
    12,447,814.20x = 18,672,304.98 × 6,050,440.76
  4. Step 4: Simplify right side
    12,447,814.20x = 112,975,675,134,142.98
  5. Step 5: Solve for x
    x = 112,975,675,134,142.98/12,447,814.20
  6. Step 6: Final answer
    x = 9,075,944.85

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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.