Home / 30,366,662,067.90-45,553,000,907.43-11,227,291,613.28

Finding the Fourth Proportional to 30,366,662,067.90, 45,553,000,907.43 and 11,227,291,613.28

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Solution

The fourth proportional to 30,366,662,067.90, 45,553,000,907.43 and 11,227,291,613.28 is: 16,842,049,478.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,366,662,067.90 : 45,553,000,907.43 = 11,227,291,613.28 : x
  2. Step 2: Convert to fraction form
    30,366,662,067.90/45,553,000,907.43 = 11,227,291,613.28/x
  3. Step 3: Cross multiply
    30,366,662,067.90x = 45,553,000,907.43 × 11,227,291,613.28
  4. Step 4: Simplify right side
    30,366,662,067.90x = 511,436,825,047,725,113,344
  5. Step 5: Solve for x
    x = 511,436,825,047,725,113,344/30,366,662,067.90
  6. Step 6: Final answer
    x = 16,842,049,478.61

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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.