Home / 35,585,932.67-49,119,027.05-20,704,757.04

Finding the Fourth Proportional to 35,585,932.67, 49,119,027.05 and 20,704,757.04

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Solution

The fourth proportional to 35,585,932.67, 49,119,027.05 and 20,704,757.04 is: 28,578,638.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,585,932.67 : 49,119,027.05 = 20,704,757.04 : x
  2. Step 2: Convert to fraction form
    35,585,932.67/49,119,027.05 = 20,704,757.04/x
  3. Step 3: Cross multiply
    35,585,932.67x = 49,119,027.05 × 20,704,757.04
  4. Step 4: Simplify right side
    35,585,932.67x = 1,016,997,521,111,437.88
  5. Step 5: Solve for x
    x = 1,016,997,521,111,437.88/35,585,932.67
  6. Step 6: Final answer
    x = 28,578,638.94

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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.