Home / 10,891,623,542.64-15,030,043,670.97-6,068,739,337.73

Finding the Fourth Proportional to 10,891,623,542.64, 15,030,043,670.97 and 6,068,739,337.73

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Solution

The fourth proportional to 10,891,623,542.64, 15,030,043,670.97 and 6,068,739,337.73 is: 8,374,639,181.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,891,623,542.64 : 15,030,043,670.97 = 6,068,739,337.73 : x
  2. Step 2: Convert to fraction form
    10,891,623,542.64/15,030,043,670.97 = 6,068,739,337.73/x
  3. Step 3: Cross multiply
    10,891,623,542.64x = 15,030,043,670.97 × 6,068,739,337.73
  4. Step 4: Simplify right side
    10,891,623,542.64x = 91,213,417,273,815,449,600
  5. Step 5: Solve for x
    x = 91,213,417,273,815,449,600/10,891,623,542.64
  6. Step 6: Final answer
    x = 8,374,639,181.82

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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.