Home / 21,710,795,660.26-32,568,069,435.30-5,989,620,289.90

Finding the Fourth Proportional to 21,710,795,660.26, 32,568,069,435.30 and 5,989,620,289.90

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Solution

The fourth proportional to 21,710,795,660.26, 32,568,069,435.30 and 5,989,620,289.90 is: 8,984,947,974.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,710,795,660.26 : 32,568,069,435.30 = 5,989,620,289.90 : x
  2. Step 2: Convert to fraction form
    21,710,795,660.26/32,568,069,435.30 = 5,989,620,289.90/x
  3. Step 3: Cross multiply
    21,710,795,660.26x = 32,568,069,435.30 × 5,989,620,289.90
  4. Step 4: Simplify right side
    21,710,795,660.26x = 195,070,369,492,544,913,408
  5. Step 5: Solve for x
    x = 195,070,369,492,544,913,408/21,710,795,660.26
  6. Step 6: Final answer
    x = 8,984,947,974.51

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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.