Home / 26,296,231.80-36,292,404.73-15,132,495.50

Finding the Fourth Proportional to 26,296,231.80, 36,292,404.73 and 15,132,495.50

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Solution

The fourth proportional to 26,296,231.80, 36,292,404.73 and 15,132,495.50 is: 20,884,918.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,296,231.80 : 36,292,404.73 = 15,132,495.50 : x
  2. Step 2: Convert to fraction form
    26,296,231.80/36,292,404.73 = 15,132,495.50/x
  3. Step 3: Cross multiply
    26,296,231.80x = 36,292,404.73 × 15,132,495.50
  4. Step 4: Simplify right side
    26,296,231.80x = 549,194,651,206,080.31
  5. Step 5: Solve for x
    x = 549,194,651,206,080.31/26,296,231.80
  6. Step 6: Final answer
    x = 20,884,918.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.