Home / 75,421,735.05-113,071,551.39-23,579,652.53

Finding the Fourth Proportional to 75,421,735.05, 113,071,551.39 and 23,579,652.53

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Solution

The fourth proportional to 75,421,735.05, 113,071,551.39 and 23,579,652.53 is: 35,350,391.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,421,735.05 : 113,071,551.39 = 23,579,652.53 : x
  2. Step 2: Convert to fraction form
    75,421,735.05/113,071,551.39 = 23,579,652.53/x
  3. Step 3: Cross multiply
    75,421,735.05x = 113,071,551.39 × 23,579,652.53
  4. Step 4: Simplify right side
    75,421,735.05x = 2,666,187,893,086,917.50
  5. Step 5: Solve for x
    x = 2,666,187,893,086,917.50/75,421,735.05
  6. Step 6: Final answer
    x = 35,350,391.92

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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.