Home / 183,215,598.44-252,834,692.10-100,707,610.28

Finding the Fourth Proportional to 183,215,598.44, 252,834,692.10 and 100,707,610.28

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Solution

The fourth proportional to 183,215,598.44, 252,834,692.10 and 100,707,610.28 is: 138,974,944.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,215,598.44 : 252,834,692.10 = 100,707,610.28 : x
  2. Step 2: Convert to fraction form
    183,215,598.44/252,834,692.10 = 100,707,610.28/x
  3. Step 3: Cross multiply
    183,215,598.44x = 252,834,692.10 × 100,707,610.28
  4. Step 4: Simplify right side
    183,215,598.44x = 25,462,377,637,270,596
  5. Step 5: Solve for x
    x = 25,462,377,637,270,596/183,215,598.44
  6. Step 6: Final answer
    x = 138,974,944.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.