Home / 37,949,005,280.70-56,929,907,586.48-12,760,734,611.34

Finding the Fourth Proportional to 37,949,005,280.70, 56,929,907,586.48 and 12,760,734,611.34

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Solution

The fourth proportional to 37,949,005,280.70, 56,929,907,586.48 and 12,760,734,611.34 is: 19,143,253,868.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,949,005,280.70 : 56,929,907,586.48 = 12,760,734,611.34 : x
  2. Step 2: Convert to fraction form
    37,949,005,280.70/56,929,907,586.48 = 12,760,734,611.34/x
  3. Step 3: Cross multiply
    37,949,005,280.70x = 56,929,907,586.48 × 12,760,734,611.34
  4. Step 4: Simplify right side
    37,949,005,280.70x = 726,467,442,159,183,069,184
  5. Step 5: Solve for x
    x = 726,467,442,159,183,069,184/37,949,005,280.70
  6. Step 6: Final answer
    x = 19,143,253,868.86

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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.