Home / 27,259,371.45-40,849,199.10-23,193,847.80

Finding the Fourth Proportional to 27,259,371.45, 40,849,199.10 and 23,193,847.80

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Solution

The fourth proportional to 27,259,371.45, 40,849,199.10 and 23,193,847.80 is: 34,756,858.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,259,371.45 : 40,849,199.10 = 23,193,847.80 : x
  2. Step 2: Convert to fraction form
    27,259,371.45/40,849,199.10 = 23,193,847.80/x
  3. Step 3: Cross multiply
    27,259,371.45x = 40,849,199.10 × 23,193,847.80
  4. Step 4: Simplify right side
    27,259,371.45x = 947,450,106,677,297
  5. Step 5: Solve for x
    x = 947,450,106,677,297/27,259,371.45
  6. Step 6: Final answer
    x = 34,756,858.15

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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.