Home / 30,724,608.68-46,076,240.46-17,098,548.92

Finding the Fourth Proportional to 30,724,608.68, 46,076,240.46 and 17,098,548.92

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Solution

The fourth proportional to 30,724,608.68, 46,076,240.46 and 17,098,548.92 is: 25,641,883.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,724,608.68 : 46,076,240.46 = 17,098,548.92 : x
  2. Step 2: Convert to fraction form
    30,724,608.68/46,076,240.46 = 17,098,548.92/x
  3. Step 3: Cross multiply
    30,724,608.68x = 46,076,240.46 × 17,098,548.92
  4. Step 4: Simplify right side
    30,724,608.68x = 787,836,851,554,993.38
  5. Step 5: Solve for x
    x = 787,836,851,554,993.38/30,724,608.68
  6. Step 6: Final answer
    x = 25,641,883.99

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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.