Home / 75,946,071.22-104,806,081.45-41,138,761.35

Finding the Fourth Proportional to 75,946,071.22, 104,806,081.45 and 41,138,761.35

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Solution

The fourth proportional to 75,946,071.22, 104,806,081.45 and 41,138,761.35 is: 56,771,763.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,946,071.22 : 104,806,081.45 = 41,138,761.35 : x
  2. Step 2: Convert to fraction form
    75,946,071.22/104,806,081.45 = 41,138,761.35/x
  3. Step 3: Cross multiply
    75,946,071.22x = 104,806,081.45 × 41,138,761.35
  4. Step 4: Simplify right side
    75,946,071.22x = 4,311,592,372,800,212
  5. Step 5: Solve for x
    x = 4,311,592,372,800,212/75,946,071.22
  6. Step 6: Final answer
    x = 56,771,763.22

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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.