Home / 534,292,384,647.06-737,404,087,824.78-325,840,241,114.64

Finding the Fourth Proportional to 534,292,384,647.06, 737,404,087,824.78 and 325,840,241,114.64

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Solution

The fourth proportional to 534,292,384,647.06, 737,404,087,824.78 and 325,840,241,114.64 is: 449,708,685,132.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    534,292,384,647.06 : 737,404,087,824.78 = 325,840,241,114.64 : x
  2. Step 2: Convert to fraction form
    534,292,384,647.06/737,404,087,824.78 = 325,840,241,114.64/x
  3. Step 3: Cross multiply
    534,292,384,647.06x = 737,404,087,824.78 × 325,840,241,114.64
  4. Step 4: Simplify right side
    534,292,384,647.06x = 240,275,925,775,747,502,833,664
  5. Step 5: Solve for x
    x = 240,275,925,775,747,502,833,664/534,292,384,647.06
  6. Step 6: Final answer
    x = 449,708,685,132.15

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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.