Home / 27,261,785.60-40,857,945.60-14,488,409.60

Finding the Fourth Proportional to 27,261,785.60, 40,857,945.60 and 14,488,409.60

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Solution

The fourth proportional to 27,261,785.60, 40,857,945.60 and 14,488,409.60 is: 21,714,155.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,261,785.60 : 40,857,945.60 = 14,488,409.60 : x
  2. Step 2: Convert to fraction form
    27,261,785.60/40,857,945.60 = 14,488,409.60/x
  3. Step 3: Cross multiply
    27,261,785.60x = 40,857,945.60 × 14,488,409.60
  4. Step 4: Simplify right side
    27,261,785.60x = 591,966,651,267,317.75
  5. Step 5: Solve for x
    x = 591,966,651,267,317.75/27,261,785.60
  6. Step 6: Final answer
    x = 21,714,155.48

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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.