Home / 75,497,361.38-113,210,261.83-26,296,055.25

Finding the Fourth Proportional to 75,497,361.38, 113,210,261.83 and 26,296,055.25

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Solution

The fourth proportional to 75,497,361.38, 113,210,261.83 and 26,296,055.25 is: 39,431,620.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,497,361.38 : 113,210,261.83 = 26,296,055.25 : x
  2. Step 2: Convert to fraction form
    75,497,361.38/113,210,261.83 = 26,296,055.25/x
  3. Step 3: Cross multiply
    75,497,361.38x = 113,210,261.83 × 26,296,055.25
  4. Step 4: Simplify right side
    75,497,361.38x = 2,976,983,299,948,646
  5. Step 5: Solve for x
    x = 2,976,983,299,948,646/75,497,361.38
  6. Step 6: Final answer
    x = 39,431,620.46

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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.