Home / 598,871,651.85-825,265,631.12-457,902,596.37

Finding the Fourth Proportional to 598,871,651.85, 825,265,631.12 and 457,902,596.37

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Solution

The fourth proportional to 598,871,651.85, 825,265,631.12 and 457,902,596.37 is: 631,005,448.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,871,651.85 : 825,265,631.12 = 457,902,596.37 : x
  2. Step 2: Convert to fraction form
    598,871,651.85/825,265,631.12 = 457,902,596.37/x
  3. Step 3: Cross multiply
    598,871,651.85x = 825,265,631.12 × 457,902,596.37
  4. Step 4: Simplify right side
    598,871,651.85x = 377,891,275,182,485,184
  5. Step 5: Solve for x
    x = 377,891,275,182,485,184/598,871,651.85
  6. Step 6: Final answer
    x = 631,005,448.35

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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.