Home / 53,944,223.20-80,916,334.80-17,556,042.40

Finding the Fourth Proportional to 53,944,223.20, 80,916,334.80 and 17,556,042.40

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Solution

The fourth proportional to 53,944,223.20, 80,916,334.80 and 17,556,042.40 is: 26,334,063.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,944,223.20 : 80,916,334.80 = 17,556,042.40 : x
  2. Step 2: Convert to fraction form
    53,944,223.20/80,916,334.80 = 17,556,042.40/x
  3. Step 3: Cross multiply
    53,944,223.20x = 80,916,334.80 × 17,556,042.40
  4. Step 4: Simplify right side
    53,944,223.20x = 1,420,570,604,601,395.25
  5. Step 5: Solve for x
    x = 1,420,570,604,601,395.25/53,944,223.20
  6. Step 6: Final answer
    x = 26,334,063.60

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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.