Home / 16,994,456,447.40-25,491,684,671.10-9,647,816,063.40

Finding the Fourth Proportional to 16,994,456,447.40, 25,491,684,671.10 and 9,647,816,063.40

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Solution

The fourth proportional to 16,994,456,447.40, 25,491,684,671.10 and 9,647,816,063.40 is: 14,471,724,095.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,994,456,447.40 : 25,491,684,671.10 = 9,647,816,063.40 : x
  2. Step 2: Convert to fraction form
    16,994,456,447.40/25,491,684,671.10 = 9,647,816,063.40/x
  3. Step 3: Cross multiply
    16,994,456,447.40x = 25,491,684,671.10 × 9,647,816,063.40
  4. Step 4: Simplify right side
    16,994,456,447.40x = 245,939,084,852,966,096,896
  5. Step 5: Solve for x
    x = 245,939,084,852,966,096,896/16,994,456,447.40
  6. Step 6: Final answer
    x = 14,471,724,095.10

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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.