Home / 27,606,620.70-41,409,931.05-7,413,903.90

Finding the Fourth Proportional to 27,606,620.70, 41,409,931.05 and 7,413,903.90

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Solution

The fourth proportional to 27,606,620.70, 41,409,931.05 and 7,413,903.90 is: 11,120,855.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,606,620.70 : 41,409,931.05 = 7,413,903.90 : x
  2. Step 2: Convert to fraction form
    27,606,620.70/41,409,931.05 = 7,413,903.90/x
  3. Step 3: Cross multiply
    27,606,620.70x = 41,409,931.05 × 7,413,903.90
  4. Step 4: Simplify right side
    27,606,620.70x = 307,009,249,310,326.06
  5. Step 5: Solve for x
    x = 307,009,249,310,326.06/27,606,620.70
  6. Step 6: Final answer
    x = 11,120,855.85

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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.