Home / 19,795,929,573.96-29,707,097,482.08-7,204,784,514.66

Finding the Fourth Proportional to 19,795,929,573.96, 29,707,097,482.08 and 7,204,784,514.66

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Solution

The fourth proportional to 19,795,929,573.96, 29,707,097,482.08 and 7,204,784,514.66 is: 10,811,982,085.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,795,929,573.96 : 29,707,097,482.08 = 7,204,784,514.66 : x
  2. Step 2: Convert to fraction form
    19,795,929,573.96/29,707,097,482.08 = 7,204,784,514.66/x
  3. Step 3: Cross multiply
    19,795,929,573.96x = 29,707,097,482.08 × 7,204,784,514.66
  4. Step 4: Simplify right side
    19,795,929,573.96x = 214,033,235,914,385,063,936
  5. Step 5: Solve for x
    x = 214,033,235,914,385,063,936/19,795,929,573.96
  6. Step 6: Final answer
    x = 10,811,982,085.24

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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.