Home / 75,421,136.82-113,070,681.81-23,579,067.27

Finding the Fourth Proportional to 75,421,136.82, 113,070,681.81 and 23,579,067.27

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Solution

The fourth proportional to 75,421,136.82, 113,070,681.81 and 23,579,067.27 is: 35,349,523.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,421,136.82 : 113,070,681.81 = 23,579,067.27 : x
  2. Step 2: Convert to fraction form
    75,421,136.82/113,070,681.81 = 23,579,067.27/x
  3. Step 3: Cross multiply
    75,421,136.82x = 113,070,681.81 × 23,579,067.27
  4. Step 4: Simplify right side
    75,421,136.82x = 2,666,101,212,662,755.50
  5. Step 5: Solve for x
    x = 2,666,101,212,662,755.50/75,421,136.82
  6. Step 6: Final answer
    x = 35,349,523.03

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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.