Home / 11,085,768.02-16,637,608.20-4,700,504.00

Finding the Fourth Proportional to 11,085,768.02, 16,637,608.20 and 4,700,504.00

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Solution

The fourth proportional to 11,085,768.02, 16,637,608.20 and 4,700,504.00 is: 7,054,553.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,085,768.02 : 16,637,608.20 = 4,700,504.00 : x
  2. Step 2: Convert to fraction form
    11,085,768.02/16,637,608.20 = 4,700,504.00/x
  3. Step 3: Cross multiply
    11,085,768.02x = 16,637,608.20 × 4,700,504.00
  4. Step 4: Simplify right side
    11,085,768.02x = 78,205,143,811,344.75
  5. Step 5: Solve for x
    x = 78,205,143,811,344.75/11,085,768.02
  6. Step 6: Final answer
    x = 7,054,553.52

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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.