Home / 53,746,097,789.70-80,616,133,338.75-16,480,987,201.62

Finding the Fourth Proportional to 53,746,097,789.70, 80,616,133,338.75 and 16,480,987,201.62

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Solution

The fourth proportional to 53,746,097,789.70, 80,616,133,338.75 and 16,480,987,201.62 is: 24,720,556,774.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,746,097,789.70 : 80,616,133,338.75 = 16,480,987,201.62 : x
  2. Step 2: Convert to fraction form
    53,746,097,789.70/80,616,133,338.75 = 16,480,987,201.62/x
  3. Step 3: Cross multiply
    53,746,097,789.70x = 80,616,133,338.75 × 16,480,987,201.62
  4. Step 4: Simplify right side
    53,746,097,789.70x = 1,328,633,461,800,030,175,232
  5. Step 5: Solve for x
    x = 1,328,633,461,800,030,175,232/53,746,097,789.70
  6. Step 6: Final answer
    x = 24,720,556,774.16

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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.