Home / 598,871,654.10-825,265,634.22-457,902,598.62

Finding the Fourth Proportional to 598,871,654.10, 825,265,634.22 and 457,902,598.62

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Solution

The fourth proportional to 598,871,654.10, 825,265,634.22 and 457,902,598.62 is: 631,005,451.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,871,654.10 : 825,265,634.22 = 457,902,598.62 : x
  2. Step 2: Convert to fraction form
    598,871,654.10/825,265,634.22 = 457,902,598.62/x
  3. Step 3: Cross multiply
    598,871,654.10x = 825,265,634.22 × 457,902,598.62
  4. Step 4: Simplify right side
    598,871,654.10x = 377,891,278,461,120,384
  5. Step 5: Solve for x
    x = 377,891,278,461,120,384/598,871,654.10
  6. Step 6: Final answer
    x = 631,005,451.46

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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.