Home / 10,905,251,609.58-16,334,969,558.76-6,919,283,999.01

Finding the Fourth Proportional to 10,905,251,609.58, 16,334,969,558.76 and 6,919,283,999.01

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Solution

The fourth proportional to 10,905,251,609.58, 16,334,969,558.76 and 6,919,283,999.01 is: 10,364,391,170.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,905,251,609.58 : 16,334,969,558.76 = 6,919,283,999.01 : x
  2. Step 2: Convert to fraction form
    10,905,251,609.58/16,334,969,558.76 = 6,919,283,999.01/x
  3. Step 3: Cross multiply
    10,905,251,609.58x = 16,334,969,558.76 × 6,919,283,999.01
  4. Step 4: Simplify right side
    10,905,251,609.58x = 113,026,293,492,243,513,344
  5. Step 5: Solve for x
    x = 113,026,293,492,243,513,344/10,905,251,609.58
  6. Step 6: Final answer
    x = 10,364,391,170.30

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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.