Home / 36,882,434.70-50,897,484.81-20,362,555.98

Finding the Fourth Proportional to 36,882,434.70, 50,897,484.81 and 20,362,555.98

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Solution

The fourth proportional to 36,882,434.70, 50,897,484.81 and 20,362,555.98 is: 28,100,175.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,882,434.70 : 50,897,484.81 = 20,362,555.98 : x
  2. Step 2: Convert to fraction form
    36,882,434.70/50,897,484.81 = 20,362,555.98/x
  3. Step 3: Cross multiply
    36,882,434.70x = 50,897,484.81 × 20,362,555.98
  4. Step 4: Simplify right side
    36,882,434.70x = 1,036,402,883,684,824.75
  5. Step 5: Solve for x
    x = 1,036,402,883,684,824.75/36,882,434.70
  6. Step 6: Final answer
    x = 28,100,175.38

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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.