Home / 16,519,178,074-22,796,469,022.35-9,000,799,209.04

Finding the Fourth Proportional to 16,519,178,074, 22,796,469,022.35 and 9,000,799,209.04

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Solution

The fourth proportional to 16,519,178,074, 22,796,469,022.35 and 9,000,799,209.04 is: 12,421,104,695.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,519,178,074 : 22,796,469,022.35 = 9,000,799,209.04 : x
  2. Step 2: Convert to fraction form
    16,519,178,074/22,796,469,022.35 = 9,000,799,209.04/x
  3. Step 3: Cross multiply
    16,519,178,074x = 22,796,469,022.35 × 9,000,799,209.04
  4. Step 4: Simplify right side
    16,519,178,074x = 205,186,440,345,272,745,984
  5. Step 5: Solve for x
    x = 205,186,440,345,272,745,984/16,519,178,074
  6. Step 6: Final answer
    x = 12,421,104,695.77

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.