Home / 14,507,496.45-21,760,457.13-4,409,330.13

Finding the Fourth Proportional to 14,507,496.45, 21,760,457.13 and 4,409,330.13

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Solution

The fourth proportional to 14,507,496.45, 21,760,457.13 and 4,409,330.13 is: 6,613,755.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,507,496.45 : 21,760,457.13 = 4,409,330.13 : x
  2. Step 2: Convert to fraction form
    14,507,496.45/21,760,457.13 = 4,409,330.13/x
  3. Step 3: Cross multiply
    14,507,496.45x = 21,760,457.13 × 4,409,330.13
  4. Step 4: Simplify right side
    14,507,496.45x = 95,949,039,265,882.31
  5. Step 5: Solve for x
    x = 95,949,039,265,882.31/14,507,496.45
  6. Step 6: Final answer
    x = 6,613,755.83

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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.