Home / 17,422,584.80-26,133,877.20-5,292,024.80

Finding the Fourth Proportional to 17,422,584.80, 26,133,877.20 and 5,292,024.80

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Solution

The fourth proportional to 17,422,584.80, 26,133,877.20 and 5,292,024.80 is: 7,938,037.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,422,584.80 : 26,133,877.20 = 5,292,024.80 : x
  2. Step 2: Convert to fraction form
    17,422,584.80/26,133,877.20 = 5,292,024.80/x
  3. Step 3: Cross multiply
    17,422,584.80x = 26,133,877.20 × 5,292,024.80
  4. Step 4: Simplify right side
    17,422,584.80x = 138,301,126,262,554.55
  5. Step 5: Solve for x
    x = 138,301,126,262,554.55/17,422,584.80
  6. Step 6: Final answer
    x = 7,938,037.20

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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.