Home / 75,497,361.89-113,210,262.59-26,296,055.75

Finding the Fourth Proportional to 75,497,361.89, 113,210,262.59 and 26,296,055.75

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Solution

The fourth proportional to 75,497,361.89, 113,210,262.59 and 26,296,055.75 is: 39,431,621.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,497,361.89 : 113,210,262.59 = 26,296,055.75 : x
  2. Step 2: Convert to fraction form
    75,497,361.89/113,210,262.59 = 26,296,055.75/x
  3. Step 3: Cross multiply
    75,497,361.89x = 113,210,262.59 × 26,296,055.75
  4. Step 4: Simplify right side
    75,497,361.89x = 2,976,983,375,841,247.50
  5. Step 5: Solve for x
    x = 2,976,983,375,841,247.50/75,497,361.89
  6. Step 6: Final answer
    x = 39,431,621.21

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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.