Home / 16,902,968,604.66-25,355,268,351.03-5,557,894,470.36

Finding the Fourth Proportional to 16,902,968,604.66, 25,355,268,351.03 and 5,557,894,470.36

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Solution

The fourth proportional to 16,902,968,604.66, 25,355,268,351.03 and 5,557,894,470.36 is: 8,337,109,833.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,902,968,604.66 : 25,355,268,351.03 = 5,557,894,470.36 : x
  2. Step 2: Convert to fraction form
    16,902,968,604.66/25,355,268,351.03 = 5,557,894,470.36/x
  3. Step 3: Cross multiply
    16,902,968,604.66x = 25,355,268,351.03 × 5,557,894,470.36
  4. Step 4: Simplify right side
    16,902,968,604.66x = 140,921,905,762,592,391,168
  5. Step 5: Solve for x
    x = 140,921,905,762,592,391,168/16,902,968,604.66
  6. Step 6: Final answer
    x = 8,337,109,833.10

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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.