Home / 13,754,421,219.54-20,635,679,702.43-4,437,994,375.38

Finding the Fourth Proportional to 13,754,421,219.54, 20,635,679,702.43 and 4,437,994,375.38

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Solution

The fourth proportional to 13,754,421,219.54, 20,635,679,702.43 and 4,437,994,375.38 is: 6,658,297,647.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,754,421,219.54 : 20,635,679,702.43 = 4,437,994,375.38 : x
  2. Step 2: Convert to fraction form
    13,754,421,219.54/20,635,679,702.43 = 4,437,994,375.38/x
  3. Step 3: Cross multiply
    13,754,421,219.54x = 20,635,679,702.43 × 4,437,994,375.38
  4. Step 4: Simplify right side
    13,754,421,219.54x = 91,581,030,451,527,581,696
  5. Step 5: Solve for x
    x = 91,581,030,451,527,581,696/13,754,421,219.54
  6. Step 6: Final answer
    x = 6,658,297,647.70

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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.