Home / 11,795,861,273.70-16,278,344,039.64-6,443,495,888.70

Finding the Fourth Proportional to 11,795,861,273.70, 16,278,344,039.64 and 6,443,495,888.70

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Solution

The fourth proportional to 11,795,861,273.70, 16,278,344,039.64 and 6,443,495,888.70 is: 8,892,054,633.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,795,861,273.70 : 16,278,344,039.64 = 6,443,495,888.70 : x
  2. Step 2: Convert to fraction form
    11,795,861,273.70/16,278,344,039.64 = 6,443,495,888.70/x
  3. Step 3: Cross multiply
    11,795,861,273.70x = 16,278,344,039.64 × 6,443,495,888.70
  4. Step 4: Simplify right side
    11,795,861,273.70x = 104,889,442,894,264,483,840
  5. Step 5: Solve for x
    x = 104,889,442,894,264,483,840/11,795,861,273.70
  6. Step 6: Final answer
    x = 8,892,054,633.44

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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.