Home / 590,526,097.20-814,910,219.64-326,202,401.52

Finding the Fourth Proportional to 590,526,097.20, 814,910,219.64 and 326,202,401.52

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Solution

The fourth proportional to 590,526,097.20, 814,910,219.64 and 326,202,401.52 is: 450,150,589.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,526,097.20 : 814,910,219.64 = 326,202,401.52 : x
  2. Step 2: Convert to fraction form
    590,526,097.20/814,910,219.64 = 326,202,401.52/x
  3. Step 3: Cross multiply
    590,526,097.20x = 814,910,219.64 × 326,202,401.52
  4. Step 4: Simplify right side
    590,526,097.20x = 265,825,670,669,758,656
  5. Step 5: Solve for x
    x = 265,825,670,669,758,656/590,526,097.20
  6. Step 6: Final answer
    x = 450,150,589.33

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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.