Home / 590,050,525.42-814,272,325.85-325,734,690.41

Finding the Fourth Proportional to 590,050,525.42, 814,272,325.85 and 325,734,690.41

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Solution

The fourth proportional to 590,050,525.42, 814,272,325.85 and 325,734,690.41 is: 449,515,308.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,050,525.42 : 814,272,325.85 = 325,734,690.41 : x
  2. Step 2: Convert to fraction form
    590,050,525.42/814,272,325.85 = 325,734,690.41/x
  3. Step 3: Cross multiply
    590,050,525.42x = 814,272,325.85 × 325,734,690.41
  4. Step 4: Simplify right side
    590,050,525.42x = 265,236,743,972,730,624
  5. Step 5: Solve for x
    x = 265,236,743,972,730,624/590,050,525.42
  6. Step 6: Final answer
    x = 449,515,308.51

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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.