Home / 16,923,816,550.85-25,385,833,003.24-4,972,020,018.14

Finding the Fourth Proportional to 16,923,816,550.85, 25,385,833,003.24 and 4,972,020,018.14

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Solution

The fourth proportional to 16,923,816,550.85, 25,385,833,003.24 and 4,972,020,018.14 is: 7,458,061,808.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,923,816,550.85 : 25,385,833,003.24 = 4,972,020,018.14 : x
  2. Step 2: Convert to fraction form
    16,923,816,550.85/25,385,833,003.24 = 4,972,020,018.14/x
  3. Step 3: Cross multiply
    16,923,816,550.85x = 25,385,833,003.24 × 4,972,020,018.14
  4. Step 4: Simplify right side
    16,923,816,550.85x = 126,218,869,869,161,316,352
  5. Step 5: Solve for x
    x = 126,218,869,869,161,316,352/16,923,816,550.85
  6. Step 6: Final answer
    x = 7,458,061,808.34

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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.