Home / 10,393,709,508.94-15,584,338,186.02-3,308,131,790.65

Finding the Fourth Proportional to 10,393,709,508.94, 15,584,338,186.02 and 3,308,131,790.65

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Solution

The fourth proportional to 10,393,709,508.94, 15,584,338,186.02 and 3,308,131,790.65 is: 4,960,216,036.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,393,709,508.94 : 15,584,338,186.02 = 3,308,131,790.65 : x
  2. Step 2: Convert to fraction form
    10,393,709,508.94/15,584,338,186.02 = 3,308,131,790.65/x
  3. Step 3: Cross multiply
    10,393,709,508.94x = 15,584,338,186.02 × 3,308,131,790.65
  4. Step 4: Simplify right side
    10,393,709,508.94x = 51,555,044,589,413,515,264
  5. Step 5: Solve for x
    x = 51,555,044,589,413,515,264/10,393,709,508.94
  6. Step 6: Final answer
    x = 4,960,216,036.93

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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.