Home / 21,372,034,343.40-32,058,298,286.46-6,449,329,132.20

Finding the Fourth Proportional to 21,372,034,343.40, 32,058,298,286.46 and 6,449,329,132.20

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Solution

The fourth proportional to 21,372,034,343.40, 32,058,298,286.46 and 6,449,329,132.20 is: 9,674,068,165.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,372,034,343.40 : 32,058,298,286.46 = 6,449,329,132.20 : x
  2. Step 2: Convert to fraction form
    21,372,034,343.40/32,058,298,286.46 = 6,449,329,132.20/x
  3. Step 3: Cross multiply
    21,372,034,343.40x = 32,058,298,286.46 × 6,449,329,132.20
  4. Step 4: Simplify right side
    21,372,034,343.40x = 206,754,517,067,623,792,640
  5. Step 5: Solve for x
    x = 206,754,517,067,623,792,640/21,372,034,343.40
  6. Step 6: Final answer
    x = 9,674,068,165.23

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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.