Home / 27,606,621.70-41,409,932.55-7,413,904.90

Finding the Fourth Proportional to 27,606,621.70, 41,409,932.55 and 7,413,904.90

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Solution

The fourth proportional to 27,606,621.70, 41,409,932.55 and 7,413,904.90 is: 11,120,857.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,606,621.70 : 41,409,932.55 = 7,413,904.90 : x
  2. Step 2: Convert to fraction form
    27,606,621.70/41,409,932.55 = 7,413,904.90/x
  3. Step 3: Cross multiply
    27,606,621.70x = 41,409,932.55 × 7,413,904.90
  4. Step 4: Simplify right side
    27,606,621.70x = 307,009,301,841,114.50
  5. Step 5: Solve for x
    x = 307,009,301,841,114.50/27,606,621.70
  6. Step 6: Final answer
    x = 11,120,857.35

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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.