Home / 17,073,892.88-25,608,953.02-4,294,402.60

Finding the Fourth Proportional to 17,073,892.88, 25,608,953.02 and 4,294,402.60

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Solution

The fourth proportional to 17,073,892.88, 25,608,953.02 and 4,294,402.60 is: 6,441,129.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,073,892.88 : 25,608,953.02 = 4,294,402.60 : x
  2. Step 2: Convert to fraction form
    17,073,892.88/25,608,953.02 = 4,294,402.60/x
  3. Step 3: Cross multiply
    17,073,892.88x = 25,608,953.02 × 4,294,402.60
  4. Step 4: Simplify right side
    17,073,892.88x = 109,975,154,432,365.84
  5. Step 5: Solve for x
    x = 109,975,154,432,365.84/17,073,892.88
  6. Step 6: Final answer
    x = 6,441,129.46

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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.