Home / 73,691,129.76-110,459,476.08-41,295,536.16

Finding the Fourth Proportional to 73,691,129.76, 110,459,476.08 and 41,295,536.16

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Solution

The fourth proportional to 73,691,129.76, 110,459,476.08 and 41,295,536.16 is: 61,900,031.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,691,129.76 : 110,459,476.08 = 41,295,536.16 : x
  2. Step 2: Convert to fraction form
    73,691,129.76/110,459,476.08 = 41,295,536.16/x
  3. Step 3: Cross multiply
    73,691,129.76x = 110,459,476.08 × 41,295,536.16
  4. Step 4: Simplify right side
    73,691,129.76x = 4,561,483,288,676,295
  5. Step 5: Solve for x
    x = 4,561,483,288,676,295/73,691,129.76
  6. Step 6: Final answer
    x = 61,900,031.98

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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.