Home / 444,406,167.28-666,641,137.38-153,269,009.38

Finding the Fourth Proportional to 444,406,167.28, 666,641,137.38 and 153,269,009.38

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Solution

The fourth proportional to 444,406,167.28, 666,641,137.38 and 153,269,009.38 is: 229,914,511.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,406,167.28 : 666,641,137.38 = 153,269,009.38 : x
  2. Step 2: Convert to fraction form
    444,406,167.28/666,641,137.38 = 153,269,009.38/x
  3. Step 3: Cross multiply
    444,406,167.28x = 666,641,137.38 × 153,269,009.38
  4. Step 4: Simplify right side
    444,406,167.28x = 102,175,426,738,189,088
  5. Step 5: Solve for x
    x = 102,175,426,738,189,088/444,406,167.28
  6. Step 6: Final answer
    x = 229,914,511.23

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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.