Home / 14,352,816,198.60-21,529,224,297.90-14,159,324,435.40

Finding the Fourth Proportional to 14,352,816,198.60, 21,529,224,297.90 and 14,159,324,435.40

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Solution

The fourth proportional to 14,352,816,198.60, 21,529,224,297.90 and 14,159,324,435.40 is: 21,238,986,653.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,352,816,198.60 : 21,529,224,297.90 = 14,159,324,435.40 : x
  2. Step 2: Convert to fraction form
    14,352,816,198.60/21,529,224,297.90 = 14,159,324,435.40/x
  3. Step 3: Cross multiply
    14,352,816,198.60x = 21,529,224,297.90 × 14,159,324,435.40
  4. Step 4: Simplify right side
    14,352,816,198.60x = 304,839,271,676,462,891,008
  5. Step 5: Solve for x
    x = 304,839,271,676,462,891,008/14,352,816,198.60
  6. Step 6: Final answer
    x = 21,238,986,653.10

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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.