Home / 590,050,524.89-814,272,325.12-325,734,689.89

Finding the Fourth Proportional to 590,050,524.89, 814,272,325.12 and 325,734,689.89

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Solution

The fourth proportional to 590,050,524.89, 814,272,325.12 and 325,734,689.89 is: 449,515,307.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,050,524.89 : 814,272,325.12 = 325,734,689.89 : x
  2. Step 2: Convert to fraction form
    590,050,524.89/814,272,325.12 = 325,734,689.89/x
  3. Step 3: Cross multiply
    590,050,524.89x = 814,272,325.12 × 325,734,689.89
  4. Step 4: Simplify right side
    590,050,524.89x = 265,236,743,305,601,312
  5. Step 5: Solve for x
    x = 265,236,743,305,601,312/590,050,524.89
  6. Step 6: Final answer
    x = 449,515,307.78

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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.