Home / 36,002,516.48-49,683,094.20-19,482,279.44

Finding the Fourth Proportional to 36,002,516.48, 49,683,094.20 and 19,482,279.44

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Solution

The fourth proportional to 36,002,516.48, 49,683,094.20 and 19,482,279.44 is: 26,885,340.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,002,516.48 : 49,683,094.20 = 19,482,279.44 : x
  2. Step 2: Convert to fraction form
    36,002,516.48/49,683,094.20 = 19,482,279.44/x
  3. Step 3: Cross multiply
    36,002,516.48x = 49,683,094.20 × 19,482,279.44
  4. Step 4: Simplify right side
    36,002,516.48x = 967,939,924,648,243.38
  5. Step 5: Solve for x
    x = 967,939,924,648,243.38/36,002,516.48
  6. Step 6: Final answer
    x = 26,885,340.78

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.