Home / 27,406,320.37-41,096,028.44-13,557,278.00

Finding the Fourth Proportional to 27,406,320.37, 41,096,028.44 and 13,557,278.00

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Solution

The fourth proportional to 27,406,320.37, 41,096,028.44 and 13,557,278.00 is: 20,329,262.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,406,320.37 : 41,096,028.44 = 13,557,278.00 : x
  2. Step 2: Convert to fraction form
    27,406,320.37/41,096,028.44 = 13,557,278.00/x
  3. Step 3: Cross multiply
    27,406,320.37x = 41,096,028.44 × 13,557,278.00
  4. Step 4: Simplify right side
    27,406,320.37x = 557,150,282,291,940
  5. Step 5: Solve for x
    x = 557,150,282,291,940/27,406,320.37
  6. Step 6: Final answer
    x = 20,329,262.55

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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.