Home / 108,032,236.68-162,048,780.55-26,150,983.51

Finding the Fourth Proportional to 108,032,236.68, 162,048,780.55 and 26,150,983.51

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Solution

The fourth proportional to 108,032,236.68, 162,048,780.55 and 26,150,983.51 is: 39,226,578.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,032,236.68 : 162,048,780.55 = 26,150,983.51 : x
  2. Step 2: Convert to fraction form
    108,032,236.68/162,048,780.55 = 26,150,983.51/x
  3. Step 3: Cross multiply
    108,032,236.68x = 162,048,780.55 × 26,150,983.51
  4. Step 4: Simplify right side
    108,032,236.68x = 4,237,734,987,508,159.50
  5. Step 5: Solve for x
    x = 4,237,734,987,508,159.50/108,032,236.68
  6. Step 6: Final answer
    x = 39,226,578.27

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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.