Home / 60,446,582.55-90,670,858.01-17,315,618.31

Finding the Fourth Proportional to 60,446,582.55, 90,670,858.01 and 17,315,618.31

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Solution

The fourth proportional to 60,446,582.55, 90,670,858.01 and 17,315,618.31 is: 25,973,709.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,446,582.55 : 90,670,858.01 = 17,315,618.31 : x
  2. Step 2: Convert to fraction form
    60,446,582.55/90,670,858.01 = 17,315,618.31/x
  3. Step 3: Cross multiply
    60,446,582.55x = 90,670,858.01 × 17,315,618.31
  4. Step 4: Simplify right side
    60,446,582.55x = 1,570,021,969,054,787.75
  5. Step 5: Solve for x
    x = 1,570,021,969,054,787.75/60,446,582.55
  6. Step 6: Final answer
    x = 25,973,709.39

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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.