Home / 10,905,251,638.59-16,334,969,602.33-6,919,284,028.02

Finding the Fourth Proportional to 10,905,251,638.59, 16,334,969,602.33 and 6,919,284,028.02

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Solution

The fourth proportional to 10,905,251,638.59, 16,334,969,602.33 and 6,919,284,028.02 is: 10,364,391,213.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,905,251,638.59 : 16,334,969,602.33 = 6,919,284,028.02 : x
  2. Step 2: Convert to fraction form
    10,905,251,638.59/16,334,969,602.33 = 6,919,284,028.02/x
  3. Step 3: Cross multiply
    10,905,251,638.59x = 16,334,969,602.33 × 6,919,284,028.02
  4. Step 4: Simplify right side
    10,905,251,638.59x = 113,026,294,267,594,194,944
  5. Step 5: Solve for x
    x = 113,026,294,267,594,194,944/10,905,251,638.59
  6. Step 6: Final answer
    x = 10,364,391,213.83

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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.