Home / 414,443,216.14-571,928,677.26-226,271,504.18

Finding the Fourth Proportional to 414,443,216.14, 571,928,677.26 and 226,271,504.18

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Solution

The fourth proportional to 414,443,216.14, 571,928,677.26 and 226,271,504.18 is: 312,253,059.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    414,443,216.14 : 571,928,677.26 = 226,271,504.18 : x
  2. Step 2: Convert to fraction form
    414,443,216.14/571,928,677.26 = 226,271,504.18/x
  3. Step 3: Cross multiply
    414,443,216.14x = 571,928,677.26 × 226,271,504.18
  4. Step 4: Simplify right side
    414,443,216.14x = 129,411,162,087,297,968
  5. Step 5: Solve for x
    x = 129,411,162,087,297,968/414,443,216.14
  6. Step 6: Final answer
    x = 312,253,059.16

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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.