Home / 16,923,816,548.60-25,385,832,999.87-4,972,020,015.87

Finding the Fourth Proportional to 16,923,816,548.60, 25,385,832,999.87 and 4,972,020,015.87

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Solution

The fourth proportional to 16,923,816,548.60, 25,385,832,999.87 and 4,972,020,015.87 is: 7,458,061,804.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,923,816,548.60 : 25,385,832,999.87 = 4,972,020,015.87 : x
  2. Step 2: Convert to fraction form
    16,923,816,548.60/25,385,832,999.87 = 4,972,020,015.87/x
  3. Step 3: Cross multiply
    16,923,816,548.60x = 25,385,832,999.87 × 4,972,020,015.87
  4. Step 4: Simplify right side
    16,923,816,548.60x = 126,218,869,794,886,795,264
  5. Step 5: Solve for x
    x = 126,218,869,794,886,795,264/16,923,816,548.60
  6. Step 6: Final answer
    x = 7,458,061,804.94

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1.5x scale

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.