Home / 13,362,048,611.02-20,060,589,795.08-8,960,164,907.76

Finding the Fourth Proportional to 13,362,048,611.02, 20,060,589,795.08 and 8,960,164,907.76

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Solution

The fourth proportional to 13,362,048,611.02, 20,060,589,795.08 and 8,960,164,907.76 is: 13,451,993,623.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,362,048,611.02 : 20,060,589,795.08 = 8,960,164,907.76 : x
  2. Step 2: Convert to fraction form
    13,362,048,611.02/20,060,589,795.08 = 8,960,164,907.76/x
  3. Step 3: Cross multiply
    13,362,048,611.02x = 20,060,589,795.08 × 8,960,164,907.76
  4. Step 4: Simplify right side
    13,362,048,611.02x = 179,746,192,710,844,219,392
  5. Step 5: Solve for x
    x = 179,746,192,710,844,219,392/13,362,048,611.02
  6. Step 6: Final answer
    x = 13,451,993,623.39

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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.