Home / 16,711,726.88-25,066,190.64-6,611,636

Finding the Fourth Proportional to 16,711,726.88, 25,066,190.64 and 6,611,636

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Solution

The fourth proportional to 16,711,726.88, 25,066,190.64 and 6,611,636 is: 9,916,900.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,711,726.88 : 25,066,190.64 = 6,611,636 : x
  2. Step 2: Convert to fraction form
    16,711,726.88/25,066,190.64 = 6,611,636/x
  3. Step 3: Cross multiply
    16,711,726.88x = 25,066,190.64 × 6,611,636
  4. Step 4: Simplify right side
    16,711,726.88x = 165,728,528,418,287.03
  5. Step 5: Solve for x
    x = 165,728,528,418,287.03/16,711,726.88
  6. Step 6: Final answer
    x = 9,916,900.25

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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.