Home / 27,482,311.40-41,223,467.10-9,531,415.40

Finding the Fourth Proportional to 27,482,311.40, 41,223,467.10 and 9,531,415.40

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Solution

The fourth proportional to 27,482,311.40, 41,223,467.10 and 9,531,415.40 is: 14,297,123.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,482,311.40 : 41,223,467.10 = 9,531,415.40 : x
  2. Step 2: Convert to fraction form
    27,482,311.40/41,223,467.10 = 9,531,415.40/x
  3. Step 3: Cross multiply
    27,482,311.40x = 41,223,467.10 × 9,531,415.40
  4. Step 4: Simplify right side
    27,482,311.40x = 392,917,989,158,333.38
  5. Step 5: Solve for x
    x = 392,917,989,158,333.38/27,482,311.40
  6. Step 6: Final answer
    x = 14,297,123.10

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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.