Home / 10,628,832.20-14,668,269.13-5,984,213.16

Finding the Fourth Proportional to 10,628,832.20, 14,668,269.13 and 5,984,213.16

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Solution

The fourth proportional to 10,628,832.20, 14,668,269.13 and 5,984,213.16 is: 8,258,484.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,628,832.20 : 14,668,269.13 = 5,984,213.16 : x
  2. Step 2: Convert to fraction form
    10,628,832.20/14,668,269.13 = 5,984,213.16/x
  3. Step 3: Cross multiply
    10,628,832.20x = 14,668,269.13 × 5,984,213.16
  4. Step 4: Simplify right side
    10,628,832.20x = 87,778,049,224,654.03
  5. Step 5: Solve for x
    x = 87,778,049,224,654.03/10,628,832.20
  6. Step 6: Final answer
    x = 8,258,484.81

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.