Home / 40,223,948,017-60,314,971,710.94-18,970,690,135.56

Finding the Fourth Proportional to 40,223,948,017, 60,314,971,710.94 and 18,970,690,135.56

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Solution

The fourth proportional to 40,223,948,017, 60,314,971,710.94 and 18,970,690,135.56 is: 28,446,154,474.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,223,948,017 : 60,314,971,710.94 = 18,970,690,135.56 : x
  2. Step 2: Convert to fraction form
    40,223,948,017/60,314,971,710.94 = 18,970,690,135.56/x
  3. Step 3: Cross multiply
    40,223,948,017x = 60,314,971,710.94 × 18,970,690,135.56
  4. Step 4: Simplify right side
    40,223,948,017x = 1,144,216,638,863,310,061,568
  5. Step 5: Solve for x
    x = 1,144,216,638,863,310,061,568/40,223,948,017
  6. Step 6: Final answer
    x = 28,446,154,474.44

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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.