Home / 11,037,674.67-15,231,991.07-6,144,052.81

Finding the Fourth Proportional to 11,037,674.67, 15,231,991.07 and 6,144,052.81

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Solution

The fourth proportional to 11,037,674.67, 15,231,991.07 and 6,144,052.81 is: 8,478,792.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,037,674.67 : 15,231,991.07 = 6,144,052.81 : x
  2. Step 2: Convert to fraction form
    11,037,674.67/15,231,991.07 = 6,144,052.81/x
  3. Step 3: Cross multiply
    11,037,674.67x = 15,231,991.07 × 6,144,052.81
  4. Step 4: Simplify right side
    11,037,674.67x = 93,586,157,513,610.19
  5. Step 5: Solve for x
    x = 93,586,157,513,610.19/11,037,674.67
  6. Step 6: Final answer
    x = 8,478,792.89

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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.