Home / 73,967,699.16-102,066,481.26-42,616,004.76

Finding the Fourth Proportional to 73,967,699.16, 102,066,481.26 and 42,616,004.76

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Solution

The fourth proportional to 73,967,699.16, 102,066,481.26 and 42,616,004.76 is: 58,804,933.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,967,699.16 : 102,066,481.26 = 42,616,004.76 : x
  2. Step 2: Convert to fraction form
    73,967,699.16/102,066,481.26 = 42,616,004.76/x
  3. Step 3: Cross multiply
    73,967,699.16x = 102,066,481.26 × 42,616,004.76
  4. Step 4: Simplify right side
    73,967,699.16x = 4,349,665,651,212,611
  5. Step 5: Solve for x
    x = 4,349,665,651,212,611/73,967,699.16
  6. Step 6: Final answer
    x = 58,804,933.78

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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.