Home / 36,328,827.80-54,569,057.70-30,660,123.80

Finding the Fourth Proportional to 36,328,827.80, 54,569,057.70 and 30,660,123.80

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Solution

The fourth proportional to 36,328,827.80, 54,569,057.70 and 30,660,123.80 is: 46,054,171.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,328,827.80 : 54,569,057.70 = 30,660,123.80 : x
  2. Step 2: Convert to fraction form
    36,328,827.80/54,569,057.70 = 30,660,123.80/x
  3. Step 3: Cross multiply
    36,328,827.80x = 54,569,057.70 × 30,660,123.80
  4. Step 4: Simplify right side
    36,328,827.80x = 1,673,094,064,731,343.50
  5. Step 5: Solve for x
    x = 1,673,094,064,731,343.50/36,328,827.80
  6. Step 6: Final answer
    x = 46,054,171.47

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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.