Home / 3,351,233,720.77-4,624,702,315.44-1,942,354,898.74

Finding the Fourth Proportional to 3,351,233,720.77, 4,624,702,315.44 and 1,942,354,898.74

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Solution

The fourth proportional to 3,351,233,720.77, 4,624,702,315.44 and 1,942,354,898.74 is: 2,680,449,633.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,351,233,720.77 : 4,624,702,315.44 = 1,942,354,898.74 : x
  2. Step 2: Convert to fraction form
    3,351,233,720.77/4,624,702,315.44 = 1,942,354,898.74/x
  3. Step 3: Cross multiply
    3,351,233,720.77x = 4,624,702,315.44 × 1,942,354,898.74
  4. Step 4: Simplify right side
    3,351,233,720.77x = 8,982,813,197,609,104,384
  5. Step 5: Solve for x
    x = 8,982,813,197,609,104,384/3,351,233,720.77
  6. Step 6: Final answer
    x = 2,680,449,633.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.