Home / 17,157,051.02-25,727,728.44-10,243,668.62

Finding the Fourth Proportional to 17,157,051.02, 25,727,728.44 and 10,243,668.62

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Solution

The fourth proportional to 17,157,051.02, 25,727,728.44 and 10,243,668.62 is: 15,360,817.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,157,051.02 : 25,727,728.44 = 10,243,668.62 : x
  2. Step 2: Convert to fraction form
    17,157,051.02/25,727,728.44 = 10,243,668.62/x
  3. Step 3: Cross multiply
    17,157,051.02x = 25,727,728.44 × 10,243,668.62
  4. Step 4: Simplify right side
    17,157,051.02x = 263,546,324,484,709.53
  5. Step 5: Solve for x
    x = 263,546,324,484,709.53/17,157,051.02
  6. Step 6: Final answer
    x = 15,360,817.20

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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.