Home / 16,923,816,551.85-25,385,833,004.74-4,972,020,019.14

Finding the Fourth Proportional to 16,923,816,551.85, 25,385,833,004.74 and 4,972,020,019.14

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Solution

The fourth proportional to 16,923,816,551.85, 25,385,833,004.74 and 4,972,020,019.14 is: 7,458,061,809.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,923,816,551.85 : 25,385,833,004.74 = 4,972,020,019.14 : x
  2. Step 2: Convert to fraction form
    16,923,816,551.85/25,385,833,004.74 = 4,972,020,019.14/x
  3. Step 3: Cross multiply
    16,923,816,551.85x = 25,385,833,004.74 × 4,972,020,019.14
  4. Step 4: Simplify right side
    16,923,816,551.85x = 126,218,869,902,112,243,712
  5. Step 5: Solve for x
    x = 126,218,869,902,112,243,712/16,923,816,551.85
  6. Step 6: Final answer
    x = 7,458,061,809.84

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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.