Home / 134,638,823.88-202,322,910.24-73,273,353.48

Finding the Fourth Proportional to 134,638,823.88, 202,322,910.24 and 73,273,353.48

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Solution

The fourth proportional to 134,638,823.88, 202,322,910.24 and 73,273,353.48 is: 110,108,493.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,638,823.88 : 202,322,910.24 = 73,273,353.48 : x
  2. Step 2: Convert to fraction form
    134,638,823.88/202,322,910.24 = 73,273,353.48/x
  3. Step 3: Cross multiply
    134,638,823.88x = 202,322,910.24 × 73,273,353.48
  4. Step 4: Simplify right side
    134,638,823.88x = 14,824,878,119,117,834
  5. Step 5: Solve for x
    x = 14,824,878,119,117,834/134,638,823.88
  6. Step 6: Final answer
    x = 110,108,493.91

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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.