Home / 17,005,711,247.66-25,519,944,744.66-7,057,154,623.34

Finding the Fourth Proportional to 17,005,711,247.66, 25,519,944,744.66 and 7,057,154,623.34

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Solution

The fourth proportional to 17,005,711,247.66, 25,519,944,744.66 and 7,057,154,623.34 is: 10,590,453,608.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,005,711,247.66 : 25,519,944,744.66 = 7,057,154,623.34 : x
  2. Step 2: Convert to fraction form
    17,005,711,247.66/25,519,944,744.66 = 7,057,154,623.34/x
  3. Step 3: Cross multiply
    17,005,711,247.66x = 25,519,944,744.66 × 7,057,154,623.34
  4. Step 4: Simplify right side
    17,005,711,247.66x = 180,098,196,042,158,669,824
  5. Step 5: Solve for x
    x = 180,098,196,042,158,669,824/17,005,711,247.66
  6. Step 6: Final answer
    x = 10,590,453,608.16

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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.