Home / 26,857,477.40-40,286,216.10-23,204,312.60

Finding the Fourth Proportional to 26,857,477.40, 40,286,216.10 and 23,204,312.60

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Solution

The fourth proportional to 26,857,477.40, 40,286,216.10 and 23,204,312.60 is: 34,806,468.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,857,477.40 : 40,286,216.10 = 23,204,312.60 : x
  2. Step 2: Convert to fraction form
    26,857,477.40/40,286,216.10 = 23,204,312.60/x
  3. Step 3: Cross multiply
    26,857,477.40x = 40,286,216.10 × 23,204,312.60
  4. Step 4: Simplify right side
    26,857,477.40x = 934,813,951,855,553
  5. Step 5: Solve for x
    x = 934,813,951,855,553/26,857,477.40
  6. Step 6: Final answer
    x = 34,806,468.90

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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.