Home / 27,329,069.40-40,993,604.10-17,276,256.60

Finding the Fourth Proportional to 27,329,069.40, 40,993,604.10 and 17,276,256.60

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Solution

The fourth proportional to 27,329,069.40, 40,993,604.10 and 17,276,256.60 is: 25,914,384.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,329,069.40 : 40,993,604.10 = 17,276,256.60 : x
  2. Step 2: Convert to fraction form
    27,329,069.40/40,993,604.10 = 17,276,256.60/x
  3. Step 3: Cross multiply
    27,329,069.40x = 40,993,604.10 × 17,276,256.60
  4. Step 4: Simplify right side
    27,329,069.40x = 708,216,023,390,412.12
  5. Step 5: Solve for x
    x = 708,216,023,390,412.12/27,329,069.40
  6. Step 6: Final answer
    x = 25,914,384.90

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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.