Home / 3,111,232,174.10-4,668,380,445.84-1,452,898,444.25

Finding the Fourth Proportional to 3,111,232,174.10, 4,668,380,445.84 and 1,452,898,444.25

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Solution

The fourth proportional to 3,111,232,174.10, 4,668,380,445.84 and 1,452,898,444.25 is: 2,180,063,173.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,111,232,174.10 : 4,668,380,445.84 = 1,452,898,444.25 : x
  2. Step 2: Convert to fraction form
    3,111,232,174.10/4,668,380,445.84 = 1,452,898,444.25/x
  3. Step 3: Cross multiply
    3,111,232,174.10x = 4,668,380,445.84 × 1,452,898,444.25
  4. Step 4: Simplify right side
    3,111,232,174.10x = 6,782,682,686,906,240,000
  5. Step 5: Solve for x
    x = 6,782,682,686,906,240,000/3,111,232,174.10
  6. Step 6: Final answer
    x = 2,180,063,173.48

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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.