Home / 5,380,846,610.40-8,071,269,915.60-3,303,833,464.80

Finding the Fourth Proportional to 5,380,846,610.40, 8,071,269,915.60 and 3,303,833,464.80

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Solution

The fourth proportional to 5,380,846,610.40, 8,071,269,915.60 and 3,303,833,464.80 is: 4,955,750,197.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,380,846,610.40 : 8,071,269,915.60 = 3,303,833,464.80 : x
  2. Step 2: Convert to fraction form
    5,380,846,610.40/8,071,269,915.60 = 3,303,833,464.80/x
  3. Step 3: Cross multiply
    5,380,846,610.40x = 8,071,269,915.60 × 3,303,833,464.80
  4. Step 4: Simplify right side
    5,380,846,610.40x = 26,666,131,650,592,755,712
  5. Step 5: Solve for x
    x = 26,666,131,650,592,755,712/5,380,846,610.40
  6. Step 6: Final answer
    x = 4,955,750,197.20

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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.