Home / 590,130,171.04-814,363,401.08-325,807,360.88

Finding the Fourth Proportional to 590,130,171.04, 814,363,401.08 and 325,807,360.88

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Solution

The fourth proportional to 590,130,171.04, 814,363,401.08 and 325,807,360.88 is: 449,605,194.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,130,171.04 : 814,363,401.08 = 325,807,360.88 : x
  2. Step 2: Convert to fraction form
    590,130,171.04/814,363,401.08 = 325,807,360.88/x
  3. Step 3: Cross multiply
    590,130,171.04x = 814,363,401.08 × 325,807,360.88
  4. Step 4: Simplify right side
    590,130,171.04x = 265,325,590,503,135,744
  5. Step 5: Solve for x
    x = 265,325,590,503,135,744/590,130,171.04
  6. Step 6: Final answer
    x = 449,605,194.79

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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.