Home / 414,901,022.55-572,596,049.96-236,292,463.01

Finding the Fourth Proportional to 414,901,022.55, 572,596,049.96 and 236,292,463.01

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Solution

The fourth proportional to 414,901,022.55, 572,596,049.96 and 236,292,463.01 is: 326,102,187.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    414,901,022.55 : 572,596,049.96 = 236,292,463.01 : x
  2. Step 2: Convert to fraction form
    414,901,022.55/572,596,049.96 = 236,292,463.01/x
  3. Step 3: Cross multiply
    414,901,022.55x = 572,596,049.96 × 236,292,463.01
  4. Step 4: Simplify right side
    414,901,022.55x = 135,300,130,950,800,976
  5. Step 5: Solve for x
    x = 135,300,130,950,800,976/414,901,022.55
  6. Step 6: Final answer
    x = 326,102,187.26

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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.