Home / 11,426,512.02-17,139,868.47-2,906,857.50

Finding the Fourth Proportional to 11,426,512.02, 17,139,868.47 and 2,906,857.50

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Solution

The fourth proportional to 11,426,512.02, 17,139,868.47 and 2,906,857.50 is: 4,360,311.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,426,512.02 : 17,139,868.47 = 2,906,857.50 : x
  2. Step 2: Convert to fraction form
    11,426,512.02/17,139,868.47 = 2,906,857.50/x
  3. Step 3: Cross multiply
    11,426,512.02x = 17,139,868.47 × 2,906,857.50
  4. Step 4: Simplify right side
    11,426,512.02x = 49,823,155,211,033.02
  5. Step 5: Solve for x
    x = 49,823,155,211,033.02/11,426,512.02
  6. Step 6: Final answer
    x = 4,360,311.80

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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.