Home / 60,446,582.80-90,670,858.38-17,315,618.56

Finding the Fourth Proportional to 60,446,582.80, 90,670,858.38 and 17,315,618.56

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Solution

The fourth proportional to 60,446,582.80, 90,670,858.38 and 17,315,618.56 is: 25,973,709.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,446,582.80 : 90,670,858.38 = 17,315,618.56 : x
  2. Step 2: Convert to fraction form
    60,446,582.80/90,670,858.38 = 17,315,618.56/x
  3. Step 3: Cross multiply
    60,446,582.80x = 90,670,858.38 × 17,315,618.56
  4. Step 4: Simplify right side
    60,446,582.80x = 1,570,021,998,215,859.25
  5. Step 5: Solve for x
    x = 1,570,021,998,215,859.25/60,446,582.80
  6. Step 6: Final answer
    x = 25,973,709.77

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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.