Home / 27,606,646.20-41,409,969.30-7,413,929.40

Finding the Fourth Proportional to 27,606,646.20, 41,409,969.30 and 7,413,929.40

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Solution

The fourth proportional to 27,606,646.20, 41,409,969.30 and 7,413,929.40 is: 11,120,894.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,606,646.20 : 41,409,969.30 = 7,413,929.40 : x
  2. Step 2: Convert to fraction form
    27,606,646.20/41,409,969.30 = 7,413,929.40/x
  3. Step 3: Cross multiply
    27,606,646.20x = 41,409,969.30 × 7,413,929.40
  4. Step 4: Simplify right side
    27,606,646.20x = 307,010,588,846,367.44
  5. Step 5: Solve for x
    x = 307,010,588,846,367.44/27,606,646.20
  6. Step 6: Final answer
    x = 11,120,894.10

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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.