Home / 14,043,504,469.04-21,062,033,206.29-8,372,697,586.55

Finding the Fourth Proportional to 14,043,504,469.04, 21,062,033,206.29 and 8,372,697,586.55

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Solution

The fourth proportional to 14,043,504,469.04, 21,062,033,206.29 and 8,372,697,586.55 is: 12,557,124,539.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,043,504,469.04 : 21,062,033,206.29 = 8,372,697,586.55 : x
  2. Step 2: Convert to fraction form
    14,043,504,469.04/21,062,033,206.29 = 8,372,697,586.55/x
  3. Step 3: Cross multiply
    14,043,504,469.04x = 21,062,033,206.29 × 8,372,697,586.55
  4. Step 4: Simplify right side
    14,043,504,469.04x = 176,346,034,594,140,258,304
  5. Step 5: Solve for x
    x = 176,346,034,594,140,258,304/14,043,504,469.04
  6. Step 6: Final answer
    x = 12,557,124,539.88

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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.