Home / 39,431,322.94-54,417,314.82-23,755,282.18

Finding the Fourth Proportional to 39,431,322.94, 54,417,314.82 and 23,755,282.18

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Solution

The fourth proportional to 39,431,322.94, 54,417,314.82 and 23,755,282.18 is: 32,783,548.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,431,322.94 : 54,417,314.82 = 23,755,282.18 : x
  2. Step 2: Convert to fraction form
    39,431,322.94/54,417,314.82 = 23,755,282.18/x
  3. Step 3: Cross multiply
    39,431,322.94x = 54,417,314.82 × 23,755,282.18
  4. Step 4: Simplify right side
    39,431,322.94x = 1,292,698,669,026,996
  5. Step 5: Solve for x
    x = 1,292,698,669,026,996/39,431,322.94
  6. Step 6: Final answer
    x = 32,783,548.02

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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.