Home / 27,083,585.88-40,628,461.32-9,819,916.92

Finding the Fourth Proportional to 27,083,585.88, 40,628,461.32 and 9,819,916.92

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Solution

The fourth proportional to 27,083,585.88, 40,628,461.32 and 9,819,916.92 is: 14,730,993.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,083,585.88 : 40,628,461.32 = 9,819,916.92 : x
  2. Step 2: Convert to fraction form
    27,083,585.88/40,628,461.32 = 9,819,916.92/x
  3. Step 3: Cross multiply
    27,083,585.88x = 40,628,461.32 × 9,819,916.92
  4. Step 4: Simplify right side
    27,083,585.88x = 398,968,114,749,833.56
  5. Step 5: Solve for x
    x = 398,968,114,749,833.56/27,083,585.88
  6. Step 6: Final answer
    x = 14,730,993.03

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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.