Home / 64,542,312.90-96,842,058.91-33,829,593.32

Finding the Fourth Proportional to 64,542,312.90, 96,842,058.91 and 33,829,593.32

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Solution

The fourth proportional to 64,542,312.90, 96,842,058.91 and 33,829,593.32 is: 50,759,375.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,542,312.90 : 96,842,058.91 = 33,829,593.32 : x
  2. Step 2: Convert to fraction form
    64,542,312.90/96,842,058.91 = 33,829,593.32/x
  3. Step 3: Cross multiply
    64,542,312.90x = 96,842,058.91 × 33,829,593.32
  4. Step 4: Simplify right side
    64,542,312.90x = 3,276,127,469,354,313.50
  5. Step 5: Solve for x
    x = 3,276,127,469,354,313.50/64,542,312.90
  6. Step 6: Final answer
    x = 50,759,375.09

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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.