Home / 3,851,483,811.50-5,773,193,546.30-1,611,814,335.28

Finding the Fourth Proportional to 3,851,483,811.50, 5,773,193,546.30 and 1,611,814,335.28

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Solution

The fourth proportional to 3,851,483,811.50, 5,773,193,546.30 and 1,611,814,335.28 is: 2,416,034,072.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,851,483,811.50 : 5,773,193,546.30 = 1,611,814,335.28 : x
  2. Step 2: Convert to fraction form
    3,851,483,811.50/5,773,193,546.30 = 1,611,814,335.28/x
  3. Step 3: Cross multiply
    3,851,483,811.50x = 5,773,193,546.30 × 1,611,814,335.28
  4. Step 4: Simplify right side
    3,851,483,811.50x = 9,305,316,118,272,321,536
  5. Step 5: Solve for x
    x = 9,305,316,118,272,321,536/3,851,483,811.50
  6. Step 6: Final answer
    x = 2,416,034,072.50

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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.