Home / 1,504,657,269.60-2,256,985,904.40-1,343,949,511.20

Finding the Fourth Proportional to 1,504,657,269.60, 2,256,985,904.40 and 1,343,949,511.20

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Solution

The fourth proportional to 1,504,657,269.60, 2,256,985,904.40 and 1,343,949,511.20 is: 2,015,924,266.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,504,657,269.60 : 2,256,985,904.40 = 1,343,949,511.20 : x
  2. Step 2: Convert to fraction form
    1,504,657,269.60/2,256,985,904.40 = 1,343,949,511.20/x
  3. Step 3: Cross multiply
    1,504,657,269.60x = 2,256,985,904.40 × 1,343,949,511.20
  4. Step 4: Simplify right side
    1,504,657,269.60x = 3,033,275,103,003,670,016
  5. Step 5: Solve for x
    x = 3,033,275,103,003,670,016/1,504,657,269.60
  6. Step 6: Final answer
    x = 2,015,924,266.80

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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.