Home / 11,287,410,040.11-15,577,618,368.48-6,207,669,217.50

Finding the Fourth Proportional to 11,287,410,040.11, 15,577,618,368.48 and 6,207,669,217.50

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Solution

The fourth proportional to 11,287,410,040.11, 15,577,618,368.48 and 6,207,669,217.50 is: 8,567,129,366.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,287,410,040.11 : 15,577,618,368.48 = 6,207,669,217.50 : x
  2. Step 2: Convert to fraction form
    11,287,410,040.11/15,577,618,368.48 = 6,207,669,217.50/x
  3. Step 3: Cross multiply
    11,287,410,040.11x = 15,577,618,368.48 × 6,207,669,217.50
  4. Step 4: Simplify right side
    11,287,410,040.11x = 96,700,702,027,887,198,208
  5. Step 5: Solve for x
    x = 96,700,702,027,887,198,208/11,287,410,040.11
  6. Step 6: Final answer
    x = 8,567,129,366.63

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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.