Home / 162,828,309.78-244,241,220.51-41,659,567.38

Finding the Fourth Proportional to 162,828,309.78, 244,241,220.51 and 41,659,567.38

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Solution

The fourth proportional to 162,828,309.78, 244,241,220.51 and 41,659,567.38 is: 62,489,032.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,828,309.78 : 244,241,220.51 = 41,659,567.38 : x
  2. Step 2: Convert to fraction form
    162,828,309.78/244,241,220.51 = 41,659,567.38/x
  3. Step 3: Cross multiply
    162,828,309.78x = 244,241,220.51 × 41,659,567.38
  4. Step 4: Simplify right side
    162,828,309.78x = 10,174,983,582,809,784
  5. Step 5: Solve for x
    x = 10,174,983,582,809,784/162,828,309.78
  6. Step 6: Final answer
    x = 62,489,032.75

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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.