Home / 2,540,527,656.98-3,810,368,811.19-769,477,301.34

Finding the Fourth Proportional to 2,540,527,656.98, 3,810,368,811.19 and 769,477,301.34

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Solution

The fourth proportional to 2,540,527,656.98, 3,810,368,811.19 and 769,477,301.34 is: 1,154,087,932.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,540,527,656.98 : 3,810,368,811.19 = 769,477,301.34 : x
  2. Step 2: Convert to fraction form
    2,540,527,656.98/3,810,368,811.19 = 769,477,301.34/x
  3. Step 3: Cross multiply
    2,540,527,656.98x = 3,810,368,811.19 × 769,477,301.34
  4. Step 4: Simplify right side
    2,540,527,656.98x = 2,931,992,309,959,647,232
  5. Step 5: Solve for x
    x = 2,931,992,309,959,647,232/2,540,527,656.98
  6. Step 6: Final answer
    x = 1,154,087,932.05

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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.