Home / 16,960,147,391.60-25,440,221,087.40-9,521,674,002.80

Finding the Fourth Proportional to 16,960,147,391.60, 25,440,221,087.40 and 9,521,674,002.80

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Solution

The fourth proportional to 16,960,147,391.60, 25,440,221,087.40 and 9,521,674,002.80 is: 14,282,511,004.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,960,147,391.60 : 25,440,221,087.40 = 9,521,674,002.80 : x
  2. Step 2: Convert to fraction form
    16,960,147,391.60/25,440,221,087.40 = 9,521,674,002.80/x
  3. Step 3: Cross multiply
    16,960,147,391.60x = 25,440,221,087.40 × 9,521,674,002.80
  4. Step 4: Simplify right side
    16,960,147,391.60x = 242,233,491,753,380,937,728
  5. Step 5: Solve for x
    x = 242,233,491,753,380,937,728/16,960,147,391.60
  6. Step 6: Final answer
    x = 14,282,511,004.20

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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.