Home / 10,852,267,643.60-16,278,401,465.40-2,682,615,419.60

Finding the Fourth Proportional to 10,852,267,643.60, 16,278,401,465.40 and 2,682,615,419.60

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Solution

The fourth proportional to 10,852,267,643.60, 16,278,401,465.40 and 2,682,615,419.60 is: 4,023,923,129.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,852,267,643.60 : 16,278,401,465.40 = 2,682,615,419.60 : x
  2. Step 2: Convert to fraction form
    10,852,267,643.60/16,278,401,465.40 = 2,682,615,419.60/x
  3. Step 3: Cross multiply
    10,852,267,643.60x = 16,278,401,465.40 × 2,682,615,419.60
  4. Step 4: Simplify right side
    10,852,267,643.60x = 43,668,690,777,521,274,880
  5. Step 5: Solve for x
    x = 43,668,690,777,521,274,880/10,852,267,643.60
  6. Step 6: Final answer
    x = 4,023,923,129.40

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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.