Home / 22,293,188,938.88-33,442,924,676.14-7,161,684,492.98

Finding the Fourth Proportional to 22,293,188,938.88, 33,442,924,676.14 and 7,161,684,492.98

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Solution

The fourth proportional to 22,293,188,938.88, 33,442,924,676.14 and 7,161,684,492.98 is: 10,743,535,871.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,293,188,938.88 : 33,442,924,676.14 = 7,161,684,492.98 : x
  2. Step 2: Convert to fraction form
    22,293,188,938.88/33,442,924,676.14 = 7,161,684,492.98/x
  3. Step 3: Cross multiply
    22,293,188,938.88x = 33,442,924,676.14 × 7,161,684,492.98
  4. Step 4: Simplify right side
    22,293,188,938.88x = 239,507,675,053,079,330,816
  5. Step 5: Solve for x
    x = 239,507,675,053,079,330,816/22,293,188,938.88
  6. Step 6: Final answer
    x = 10,743,535,871.42

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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.