Home / 39,765,744.91-59,648,017.97-17,890,675.93

Finding the Fourth Proportional to 39,765,744.91, 59,648,017.97 and 17,890,675.93

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Solution

The fourth proportional to 39,765,744.91, 59,648,017.97 and 17,890,675.93 is: 26,835,744.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,765,744.91 : 59,648,017.97 = 17,890,675.93 : x
  2. Step 2: Convert to fraction form
    39,765,744.91/59,648,017.97 = 17,890,675.93/x
  3. Step 3: Cross multiply
    39,765,744.91x = 59,648,017.97 × 17,890,675.93
  4. Step 4: Simplify right side
    39,765,744.91x = 1,067,143,359,278,633.12
  5. Step 5: Solve for x
    x = 1,067,143,359,278,633.12/39,765,744.91
  6. Step 6: Final answer
    x = 26,835,744.22

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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.