Home / 8,514,054,988.90-11,664,060,486.49-8,195,733,114.82

Finding the Fourth Proportional to 8,514,054,988.90, 11,664,060,486.49 and 8,195,733,114.82

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Solution

The fourth proportional to 8,514,054,988.90, 11,664,060,486.49 and 8,195,733,114.82 is: 11,227,966,803.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,514,054,988.90 : 11,664,060,486.49 = 8,195,733,114.82 : x
  2. Step 2: Convert to fraction form
    8,514,054,988.90/11,664,060,486.49 = 8,195,733,114.82/x
  3. Step 3: Cross multiply
    8,514,054,988.90x = 11,664,060,486.49 × 8,195,733,114.82
  4. Step 4: Simplify right side
    8,514,054,988.90x = 95,595,526,782,389,567,488
  5. Step 5: Solve for x
    x = 95,595,526,782,389,567,488/8,514,054,988.90
  6. Step 6: Final answer
    x = 11,227,966,803.95

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.