Home / 27,854,970.40-41,782,455.60-17,651,303.20

Finding the Fourth Proportional to 27,854,970.40, 41,782,455.60 and 17,651,303.20

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Solution

The fourth proportional to 27,854,970.40, 41,782,455.60 and 17,651,303.20 is: 26,476,954.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,854,970.40 : 41,782,455.60 = 17,651,303.20 : x
  2. Step 2: Convert to fraction form
    27,854,970.40/41,782,455.60 = 17,651,303.20/x
  3. Step 3: Cross multiply
    27,854,970.40x = 41,782,455.60 × 17,651,303.20
  4. Step 4: Simplify right side
    27,854,970.40x = 737,514,792,236,137.88
  5. Step 5: Solve for x
    x = 737,514,792,236,137.88/27,854,970.40
  6. Step 6: Final answer
    x = 26,476,954.80

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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.