Home / 16,923,816,549.35-25,385,833,001.00-4,972,020,016.64

Finding the Fourth Proportional to 16,923,816,549.35, 25,385,833,001.00 and 4,972,020,016.64

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Solution

The fourth proportional to 16,923,816,549.35, 25,385,833,001.00 and 4,972,020,016.64 is: 7,458,061,806.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,923,816,549.35 : 25,385,833,001.00 = 4,972,020,016.64 : x
  2. Step 2: Convert to fraction form
    16,923,816,549.35/25,385,833,001.00 = 4,972,020,016.64/x
  3. Step 3: Cross multiply
    16,923,816,549.35x = 25,385,833,001.00 × 4,972,020,016.64
  4. Step 4: Simplify right side
    16,923,816,549.35x = 126,218,869,819,900,493,824
  5. Step 5: Solve for x
    x = 126,218,869,819,900,493,824/16,923,816,549.35
  6. Step 6: Final answer
    x = 7,458,061,806.09

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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.