Home / 11,157,306.44-16,728,319.26-5,681,802.24

Finding the Fourth Proportional to 11,157,306.44, 16,728,319.26 and 5,681,802.24

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Solution

The fourth proportional to 11,157,306.44, 16,728,319.26 and 5,681,802.24 is: 8,518,812.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,157,306.44 : 16,728,319.26 = 5,681,802.24 : x
  2. Step 2: Convert to fraction form
    11,157,306.44/16,728,319.26 = 5,681,802.24/x
  3. Step 3: Cross multiply
    11,157,306.44x = 16,728,319.26 × 5,681,802.24
  4. Step 4: Simplify right side
    11,157,306.44x = 95,047,001,842,903.14
  5. Step 5: Solve for x
    x = 95,047,001,842,903.14/11,157,306.44
  6. Step 6: Final answer
    x = 8,518,812.53

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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.