Home / 15,680,193,153.30-23,524,879,391.32-5,056,203,803.22

Finding the Fourth Proportional to 15,680,193,153.30, 23,524,879,391.32 and 5,056,203,803.22

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Solution

The fourth proportional to 15,680,193,153.30, 23,524,879,391.32 and 5,056,203,803.22 is: 7,585,785,677.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,680,193,153.30 : 23,524,879,391.32 = 5,056,203,803.22 : x
  2. Step 2: Convert to fraction form
    15,680,193,153.30/23,524,879,391.32 = 5,056,203,803.22/x
  3. Step 3: Cross multiply
    15,680,193,153.30x = 23,524,879,391.32 × 5,056,203,803.22
  4. Step 4: Simplify right side
    15,680,193,153.30x = 118,946,584,648,704,212,992
  5. Step 5: Solve for x
    x = 118,946,584,648,704,212,992/15,680,193,153.30
  6. Step 6: Final answer
    x = 7,585,785,677.88

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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.