Home / 95,816,201.10-143,724,301.65-38,280,021.90

Finding the Fourth Proportional to 95,816,201.10, 143,724,301.65 and 38,280,021.90

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Solution

The fourth proportional to 95,816,201.10, 143,724,301.65 and 38,280,021.90 is: 57,420,032.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,816,201.10 : 143,724,301.65 = 38,280,021.90 : x
  2. Step 2: Convert to fraction form
    95,816,201.10/143,724,301.65 = 38,280,021.90/x
  3. Step 3: Cross multiply
    95,816,201.10x = 143,724,301.65 × 38,280,021.90
  4. Step 4: Simplify right side
    95,816,201.10x = 5,501,769,414,724,206
  5. Step 5: Solve for x
    x = 5,501,769,414,724,206/95,816,201.10
  6. Step 6: Final answer
    x = 57,420,032.85

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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.