Home / 74,208,404.92-111,313,464.36-22,393,456.51

Finding the Fourth Proportional to 74,208,404.92, 111,313,464.36 and 22,393,456.51

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Solution

The fourth proportional to 74,208,404.92, 111,313,464.36 and 22,393,456.51 is: 33,590,443.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,208,404.92 : 111,313,464.36 = 22,393,456.51 : x
  2. Step 2: Convert to fraction form
    74,208,404.92/111,313,464.36 = 22,393,456.51/x
  3. Step 3: Cross multiply
    74,208,404.92x = 111,313,464.36 × 22,393,456.51
  4. Step 4: Simplify right side
    74,208,404.92x = 2,492,693,223,123,095
  5. Step 5: Solve for x
    x = 2,492,693,223,123,095/74,208,404.92
  6. Step 6: Final answer
    x = 33,590,443.37

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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.