Home / 546,694,317,189.10-754,438,093,080.96-326,962,975,381.84

Finding the Fourth Proportional to 546,694,317,189.10, 754,438,093,080.96 and 326,962,975,381.84

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Solution

The fourth proportional to 546,694,317,189.10, 754,438,093,080.96 and 326,962,975,381.84 is: 451,208,867,367.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    546,694,317,189.10 : 754,438,093,080.96 = 326,962,975,381.84 : x
  2. Step 2: Convert to fraction form
    546,694,317,189.10/754,438,093,080.96 = 326,962,975,381.84/x
  3. Step 3: Cross multiply
    546,694,317,189.10x = 754,438,093,080.96 × 326,962,975,381.84
  4. Step 4: Simplify right side
    546,694,317,189.10x = 246,673,323,655,152,262,971,392
  5. Step 5: Solve for x
    x = 246,673,323,655,152,262,971,392/546,694,317,189.10
  6. Step 6: Final answer
    x = 451,208,867,367.52

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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.