Home / 37,318,369.01-51,499,604.92-20,799,557.84

Finding the Fourth Proportional to 37,318,369.01, 51,499,604.92 and 20,799,557.84

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Solution

The fourth proportional to 37,318,369.01, 51,499,604.92 and 20,799,557.84 is: 28,703,532.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,318,369.01 : 51,499,604.92 = 20,799,557.84 : x
  2. Step 2: Convert to fraction form
    37,318,369.01/51,499,604.92 = 20,799,557.84/x
  3. Step 3: Cross multiply
    37,318,369.01x = 51,499,604.92 × 20,799,557.84
  4. Step 4: Simplify right side
    37,318,369.01x = 1,071,169,011,183,111.75
  5. Step 5: Solve for x
    x = 1,071,169,011,183,111.75/37,318,369.01
  6. Step 6: Final answer
    x = 28,703,532.33

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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.