Home / 33,742,358.72-46,564,499.94-18,272,470.04

Finding the Fourth Proportional to 33,742,358.72, 46,564,499.94 and 18,272,470.04

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Solution

The fourth proportional to 33,742,358.72, 46,564,499.94 and 18,272,470.04 is: 25,216,032.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,742,358.72 : 46,564,499.94 = 18,272,470.04 : x
  2. Step 2: Convert to fraction form
    33,742,358.72/46,564,499.94 = 18,272,470.04/x
  3. Step 3: Cross multiply
    33,742,358.72x = 46,564,499.94 × 18,272,470.04
  4. Step 4: Simplify right side
    33,742,358.72x = 850,848,430,081,231.75
  5. Step 5: Solve for x
    x = 850,848,430,081,231.75/33,742,358.72
  6. Step 6: Final answer
    x = 25,216,032.97

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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.