Home / 2,550,731,251,403.80-3,828,819,637,477.20-1,099,310,193,979.80

Finding the Fourth Proportional to 2,550,731,251,403.80, 3,828,819,637,477.20 and 1,099,310,193,979.80

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Solution

The fourth proportional to 2,550,731,251,403.80, 3,828,819,637,477.20 and 1,099,310,193,979.80 is: 1,650,138,742,006.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,550,731,251,403.80 : 3,828,819,637,477.20 = 1,099,310,193,979.80 : x
  2. Step 2: Convert to fraction form
    2,550,731,251,403.80/3,828,819,637,477.20 = 1,099,310,193,979.80/x
  3. Step 3: Cross multiply
    2,550,731,251,403.80x = 3,828,819,637,477.20 × 1,099,310,193,979.80
  4. Step 4: Simplify right side
    2,550,731,251,403.80x = 4,209,060,458,388,728,712,265,728
  5. Step 5: Solve for x
    x = 4,209,060,458,388,728,712,265,728/2,550,731,251,403.80
  6. Step 6: Final answer
    x = 1,650,138,742,006.73

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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.