Home / 26,950,857.40-40,426,286.10-14,815,631.80

Finding the Fourth Proportional to 26,950,857.40, 40,426,286.10 and 14,815,631.80

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Solution

The fourth proportional to 26,950,857.40, 40,426,286.10 and 14,815,631.80 is: 22,223,447.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,950,857.40 : 40,426,286.10 = 14,815,631.80 : x
  2. Step 2: Convert to fraction form
    26,950,857.40/40,426,286.10 = 14,815,631.80/x
  3. Step 3: Cross multiply
    26,950,857.40x = 40,426,286.10 × 14,815,631.80
  4. Step 4: Simplify right side
    26,950,857.40x = 598,940,969,899,058
  5. Step 5: Solve for x
    x = 598,940,969,899,058/26,950,857.40
  6. Step 6: Final answer
    x = 22,223,447.70

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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.