Home / 5,840,131,820.47-8,760,197,832.22-1,418,521,453.42

Finding the Fourth Proportional to 5,840,131,820.47, 8,760,197,832.22 and 1,418,521,453.42

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Solution

The fourth proportional to 5,840,131,820.47, 8,760,197,832.22 and 1,418,521,453.42 is: 2,127,782,204.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,840,131,820.47 : 8,760,197,832.22 = 1,418,521,453.42 : x
  2. Step 2: Convert to fraction form
    5,840,131,820.47/8,760,197,832.22 = 1,418,521,453.42/x
  3. Step 3: Cross multiply
    5,840,131,820.47x = 8,760,197,832.22 × 1,418,521,453.42
  4. Step 4: Simplify right side
    5,840,131,820.47x = 12,426,528,561,207,447,552
  5. Step 5: Solve for x
    x = 12,426,528,561,207,447,552/5,840,131,820.47
  6. Step 6: Final answer
    x = 2,127,782,204.79

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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.