Home / 12,541,770,247.51-17,307,641,977.19-6,826,095,656.44

Finding the Fourth Proportional to 12,541,770,247.51, 17,307,641,977.19 and 6,826,095,656.44

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Solution

The fourth proportional to 12,541,770,247.51, 17,307,641,977.19 and 6,826,095,656.44 is: 9,420,011,481.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,541,770,247.51 : 17,307,641,977.19 = 6,826,095,656.44 : x
  2. Step 2: Convert to fraction form
    12,541,770,247.51/17,307,641,977.19 = 6,826,095,656.44/x
  3. Step 3: Cross multiply
    12,541,770,247.51x = 17,307,641,977.19 × 6,826,095,656.44
  4. Step 4: Simplify right side
    12,541,770,247.51x = 118,143,619,723,715,248,128
  5. Step 5: Solve for x
    x = 118,143,619,723,715,248,128/12,541,770,247.51
  6. Step 6: Final answer
    x = 9,420,011,481.01

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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.