Home / 10,971,183.16-16,444,875.67-5,493,066.48

Finding the Fourth Proportional to 10,971,183.16, 16,444,875.67 and 5,493,066.48

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Solution

The fourth proportional to 10,971,183.16, 16,444,875.67 and 5,493,066.48 is: 8,233,642.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,971,183.16 : 16,444,875.67 = 5,493,066.48 : x
  2. Step 2: Convert to fraction form
    10,971,183.16/16,444,875.67 = 5,493,066.48/x
  3. Step 3: Cross multiply
    10,971,183.16x = 16,444,875.67 × 5,493,066.48
  4. Step 4: Simplify right side
    10,971,183.16x = 90,332,795,281,559.17
  5. Step 5: Solve for x
    x = 90,332,795,281,559.17/10,971,183.16
  6. Step 6: Final answer
    x = 8,233,642.07

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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.