Home / 8,973,117,074.31-13,447,644,375.89-6,983,561,573.93

Finding the Fourth Proportional to 8,973,117,074.31, 13,447,644,375.89 and 6,983,561,573.93

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Solution

The fourth proportional to 8,973,117,074.31, 13,447,644,375.89 and 6,983,561,573.93 is: 10,465,978,739.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,973,117,074.31 : 13,447,644,375.89 = 6,983,561,573.93 : x
  2. Step 2: Convert to fraction form
    8,973,117,074.31/13,447,644,375.89 = 6,983,561,573.93/x
  3. Step 3: Cross multiply
    8,973,117,074.31x = 13,447,644,375.89 × 6,983,561,573.93
  4. Step 4: Simplify right side
    8,973,117,074.31x = 93,912,452,523,288,018,944
  5. Step 5: Solve for x
    x = 93,912,452,523,288,018,944/8,973,117,074.31
  6. Step 6: Final answer
    x = 10,465,978,739.11

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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.