Home / 64,940,209.64-89,592,544.66-37,064,467.04

Finding the Fourth Proportional to 64,940,209.64, 89,592,544.66 and 37,064,467.04

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Solution

The fourth proportional to 64,940,209.64, 89,592,544.66 and 37,064,467.04 is: 51,134,727.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,940,209.64 : 89,592,544.66 = 37,064,467.04 : x
  2. Step 2: Convert to fraction form
    64,940,209.64/89,592,544.66 = 37,064,467.04/x
  3. Step 3: Cross multiply
    64,940,209.64x = 89,592,544.66 × 37,064,467.04
  4. Step 4: Simplify right side
    64,940,209.64x = 3,320,699,918,580,298
  5. Step 5: Solve for x
    x = 3,320,699,918,580,298/64,940,209.64
  6. Step 6: Final answer
    x = 51,134,727.42

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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.