Home / 27,576,083.40-41,364,125.10-7,381,325.40

Finding the Fourth Proportional to 27,576,083.40, 41,364,125.10 and 7,381,325.40

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Solution

The fourth proportional to 27,576,083.40, 41,364,125.10 and 7,381,325.40 is: 11,071,988.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,576,083.40 : 41,364,125.10 = 7,381,325.40 : x
  2. Step 2: Convert to fraction form
    27,576,083.40/41,364,125.10 = 7,381,325.40/x
  3. Step 3: Cross multiply
    27,576,083.40x = 41,364,125.10 × 7,381,325.40
  4. Step 4: Simplify right side
    27,576,083.40x = 305,322,067,249,407.56
  5. Step 5: Solve for x
    x = 305,322,067,249,407.56/27,576,083.40
  6. Step 6: Final answer
    x = 11,071,988.10

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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.