Home / 11,642,082.66-16,066,923.21-6,748,568.10

Finding the Fourth Proportional to 11,642,082.66, 16,066,923.21 and 6,748,568.10

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Solution

The fourth proportional to 11,642,082.66, 16,066,923.21 and 6,748,568.10 is: 9,313,516.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,642,082.66 : 16,066,923.21 = 6,748,568.10 : x
  2. Step 2: Convert to fraction form
    11,642,082.66/16,066,923.21 = 6,748,568.10/x
  3. Step 3: Cross multiply
    11,642,082.66x = 16,066,923.21 × 6,748,568.10
  4. Step 4: Simplify right side
    11,642,082.66x = 108,428,725,440,155.59
  5. Step 5: Solve for x
    x = 108,428,725,440,155.59/11,642,082.66
  6. Step 6: Final answer
    x = 9,313,516.20

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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.