Home / 23,516,142.69-35,260,485.12-9,122,391.24

Finding the Fourth Proportional to 23,516,142.69, 35,260,485.12 and 9,122,391.24

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Solution

The fourth proportional to 23,516,142.69, 35,260,485.12 and 9,122,391.24 is: 13,678,261.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,516,142.69 : 35,260,485.12 = 9,122,391.24 : x
  2. Step 2: Convert to fraction form
    23,516,142.69/35,260,485.12 = 9,122,391.24/x
  3. Step 3: Cross multiply
    23,516,142.69x = 35,260,485.12 × 9,122,391.24
  4. Step 4: Simplify right side
    23,516,142.69x = 321,659,940,576,838.31
  5. Step 5: Solve for x
    x = 321,659,940,576,838.31/23,516,142.69
  6. Step 6: Final answer
    x = 13,678,261.13

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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.