Home / 2,519,433,718.40-3,779,150,577.60-1,730,350,121.60

Finding the Fourth Proportional to 2,519,433,718.40, 3,779,150,577.60 and 1,730,350,121.60

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Solution

The fourth proportional to 2,519,433,718.40, 3,779,150,577.60 and 1,730,350,121.60 is: 2,595,525,182.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,519,433,718.40 : 3,779,150,577.60 = 1,730,350,121.60 : x
  2. Step 2: Convert to fraction form
    2,519,433,718.40/3,779,150,577.60 = 1,730,350,121.60/x
  3. Step 3: Cross multiply
    2,519,433,718.40x = 3,779,150,577.60 × 1,730,350,121.60
  4. Step 4: Simplify right side
    2,519,433,718.40x = 6,539,253,661,494,870,016
  5. Step 5: Solve for x
    x = 6,539,253,661,494,870,016/2,519,433,718.40
  6. Step 6: Final answer
    x = 2,595,525,182.40

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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.