Home / 2,610,561,344.60-3,915,842,016.90-887,275,328.60

Finding the Fourth Proportional to 2,610,561,344.60, 3,915,842,016.90 and 887,275,328.60

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Solution

The fourth proportional to 2,610,561,344.60, 3,915,842,016.90 and 887,275,328.60 is: 1,330,912,992.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,610,561,344.60 : 3,915,842,016.90 = 887,275,328.60 : x
  2. Step 2: Convert to fraction form
    2,610,561,344.60/3,915,842,016.90 = 887,275,328.60/x
  3. Step 3: Cross multiply
    2,610,561,344.60x = 3,915,842,016.90 × 887,275,328.60
  4. Step 4: Simplify right side
    2,610,561,344.60x = 3,474,430,012,290,634,240
  5. Step 5: Solve for x
    x = 3,474,430,012,290,634,240/2,610,561,344.60
  6. Step 6: Final answer
    x = 1,330,912,992.90

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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.