Home / 53,944,210.20-80,916,315.30-17,556,029.40

Finding the Fourth Proportional to 53,944,210.20, 80,916,315.30 and 17,556,029.40

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Solution

The fourth proportional to 53,944,210.20, 80,916,315.30 and 17,556,029.40 is: 26,334,044.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,944,210.20 : 80,916,315.30 = 17,556,029.40 : x
  2. Step 2: Convert to fraction form
    53,944,210.20/80,916,315.30 = 17,556,029.40/x
  3. Step 3: Cross multiply
    53,944,210.20x = 80,916,315.30 × 17,556,029.40
  4. Step 4: Simplify right side
    53,944,210.20x = 1,420,569,210,346,469.75
  5. Step 5: Solve for x
    x = 1,420,569,210,346,469.75/53,944,210.20
  6. Step 6: Final answer
    x = 26,334,044.10

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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.