Home / 12,463,609.71-17,202,651.24-7,308,632.01

Finding the Fourth Proportional to 12,463,609.71, 17,202,651.24 and 7,308,632.01

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Solution

The fourth proportional to 12,463,609.71, 17,202,651.24 and 7,308,632.01 is: 10,087,595.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,463,609.71 : 17,202,651.24 = 7,308,632.01 : x
  2. Step 2: Convert to fraction form
    12,463,609.71/17,202,651.24 = 7,308,632.01/x
  3. Step 3: Cross multiply
    12,463,609.71x = 17,202,651.24 × 7,308,632.01
  4. Step 4: Simplify right side
    12,463,609.71x = 125,727,847,509,530.17
  5. Step 5: Solve for x
    x = 125,727,847,509,530.17/12,463,609.71
  6. Step 6: Final answer
    x = 10,087,595.04

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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.