Home / 10,706,104,819.60-14,774,823,380.18-6,420,015,955.56

Finding the Fourth Proportional to 10,706,104,819.60, 14,774,823,380.18 and 6,420,015,955.56

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Solution

The fourth proportional to 10,706,104,819.60, 14,774,823,380.18 and 6,420,015,955.56 is: 8,859,861,120.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,706,104,819.60 : 14,774,823,380.18 = 6,420,015,955.56 : x
  2. Step 2: Convert to fraction form
    10,706,104,819.60/14,774,823,380.18 = 6,420,015,955.56/x
  3. Step 3: Cross multiply
    10,706,104,819.60x = 14,774,823,380.18 × 6,420,015,955.56
  4. Step 4: Simplify right side
    10,706,104,819.60x = 94,854,601,841,336,532,992
  5. Step 5: Solve for x
    x = 94,854,601,841,336,532,992/10,706,104,819.60
  6. Step 6: Final answer
    x = 8,859,861,120.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.