Home / 14,507,495.43-21,760,455.64-4,409,329.11

Finding the Fourth Proportional to 14,507,495.43, 21,760,455.64 and 4,409,329.11

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Solution

The fourth proportional to 14,507,495.43, 21,760,455.64 and 4,409,329.11 is: 6,613,754.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,507,495.43 : 21,760,455.64 = 4,409,329.11 : x
  2. Step 2: Convert to fraction form
    14,507,495.43/21,760,455.64 = 4,409,329.11/x
  3. Step 3: Cross multiply
    14,507,495.43x = 21,760,455.64 × 4,409,329.11
  4. Step 4: Simplify right side
    14,507,495.43x = 95,949,010,500,315.69
  5. Step 5: Solve for x
    x = 95,949,010,500,315.69/14,507,495.43
  6. Step 6: Final answer
    x = 6,613,754.32

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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.