Home / 589,968,604.55-814,156,753.97-325,650,647.47

Finding the Fourth Proportional to 589,968,604.55, 814,156,753.97 and 325,650,647.47

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Solution

The fourth proportional to 589,968,604.55, 814,156,753.97 and 325,650,647.47 is: 449,397,937.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    589,968,604.55 : 814,156,753.97 = 325,650,647.47 : x
  2. Step 2: Convert to fraction form
    589,968,604.55/814,156,753.97 = 325,650,647.47/x
  3. Step 3: Cross multiply
    589,968,604.55x = 814,156,753.97 × 325,650,647.47
  4. Step 4: Simplify right side
    589,968,604.55x = 265,130,674,070,417,504
  5. Step 5: Solve for x
    x = 265,130,674,070,417,504/589,968,604.55
  6. Step 6: Final answer
    x = 449,397,937.49

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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.