Home / 8,760,197,732.95-13,140,296,751.71-2,127,782,182.39

Finding the Fourth Proportional to 8,760,197,732.95, 13,140,296,751.71 and 2,127,782,182.39

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Solution

The fourth proportional to 8,760,197,732.95, 13,140,296,751.71 and 2,127,782,182.39 is: 3,191,673,310.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,760,197,732.95 : 13,140,296,751.71 = 2,127,782,182.39 : x
  2. Step 2: Convert to fraction form
    8,760,197,732.95/13,140,296,751.71 = 2,127,782,182.39/x
  3. Step 3: Cross multiply
    8,760,197,732.95x = 13,140,296,751.71 × 2,127,782,182.39
  4. Step 4: Simplify right side
    8,760,197,732.95x = 27,959,689,299,563,556,864
  5. Step 5: Solve for x
    x = 27,959,689,299,563,556,864/8,760,197,732.95
  6. Step 6: Final answer
    x = 3,191,673,310.57

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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.