Home / 8,254,411,304.08-12,381,271,113.02-2,658,224,522.56

Finding the Fourth Proportional to 8,254,411,304.08, 12,381,271,113.02 and 2,658,224,522.56

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Solution

The fourth proportional to 8,254,411,304.08, 12,381,271,113.02 and 2,658,224,522.56 is: 3,987,225,409.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,254,411,304.08 : 12,381,271,113.02 = 2,658,224,522.56 : x
  2. Step 2: Convert to fraction form
    8,254,411,304.08/12,381,271,113.02 = 2,658,224,522.56/x
  3. Step 3: Cross multiply
    8,254,411,304.08x = 12,381,271,113.02 × 2,658,224,522.56
  4. Step 4: Simplify right side
    8,254,411,304.08x = 32,912,198,493,093,511,168
  5. Step 5: Solve for x
    x = 32,912,198,493,093,511,168/8,254,411,304.08
  6. Step 6: Final answer
    x = 3,987,225,409.62

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1.5x scale

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.