Home / 34,222,833,437.20-51,298,018,962.38-11,511,566,907.76

Finding the Fourth Proportional to 34,222,833,437.20, 51,298,018,962.38 and 11,511,566,907.76

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Solution

The fourth proportional to 34,222,833,437.20, 51,298,018,962.38 and 11,511,566,907.76 is: 17,255,163,240.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,222,833,437.20 : 51,298,018,962.38 = 11,511,566,907.76 : x
  2. Step 2: Convert to fraction form
    34,222,833,437.20/51,298,018,962.38 = 11,511,566,907.76/x
  3. Step 3: Cross multiply
    34,222,833,437.20x = 51,298,018,962.38 × 11,511,566,907.76
  4. Step 4: Simplify right side
    34,222,833,437.20x = 590,520,577,520,721,985,536
  5. Step 5: Solve for x
    x = 590,520,577,520,721,985,536/34,222,833,437.20
  6. Step 6: Final answer
    x = 17,255,163,240.78

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1.5x scale

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.