Home / 226,206,875.10-339,310,312.65-111,415,619.10

Finding the Fourth Proportional to 226,206,875.10, 339,310,312.65 and 111,415,619.10

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Solution

The fourth proportional to 226,206,875.10, 339,310,312.65 and 111,415,619.10 is: 167,123,428.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,206,875.10 : 339,310,312.65 = 111,415,619.10 : x
  2. Step 2: Convert to fraction form
    226,206,875.10/339,310,312.65 = 111,415,619.10/x
  3. Step 3: Cross multiply
    226,206,875.10x = 339,310,312.65 × 111,415,619.10
  4. Step 4: Simplify right side
    226,206,875.10x = 37,804,468,550,914,304
  5. Step 5: Solve for x
    x = 37,804,468,550,914,304/226,206,875.10
  6. Step 6: Final answer
    x = 167,123,428.65

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.