Home / 165,902,482,048.20-248,825,654,893.77-46,492,324,173.47

Finding the Fourth Proportional to 165,902,482,048.20, 248,825,654,893.77 and 46,492,324,173.47

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Solution

The fourth proportional to 165,902,482,048.20, 248,825,654,893.77 and 46,492,324,173.47 is: 69,730,620,465.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,902,482,048.20 : 248,825,654,893.77 = 46,492,324,173.47 : x
  2. Step 2: Convert to fraction form
    165,902,482,048.20/248,825,654,893.77 = 46,492,324,173.47/x
  3. Step 3: Cross multiply
    165,902,482,048.20x = 248,825,654,893.77 × 46,492,324,173.47
  4. Step 4: Simplify right side
    165,902,482,048.20x = 11,568,483,009,995,881,840,640
  5. Step 5: Solve for x
    x = 11,568,483,009,995,881,840,640/165,902,482,048.20
  6. Step 6: Final answer
    x = 69,730,620,465.55

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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.