Home / 109,695,242.37-164,495,027.91-41,490,104.43

Finding the Fourth Proportional to 109,695,242.37, 164,495,027.91 and 41,490,104.43

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Solution

The fourth proportional to 109,695,242.37, 164,495,027.91 and 41,490,104.43 is: 62,217,063.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,695,242.37 : 164,495,027.91 = 41,490,104.43 : x
  2. Step 2: Convert to fraction form
    109,695,242.37/164,495,027.91 = 41,490,104.43/x
  3. Step 3: Cross multiply
    109,695,242.37x = 164,495,027.91 × 41,490,104.43
  4. Step 4: Simplify right side
    109,695,242.37x = 6,824,915,886,201,664
  5. Step 5: Solve for x
    x = 6,824,915,886,201,664/109,695,242.37
  6. Step 6: Final answer
    x = 62,217,063.74

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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.