Home / 17,996,803.20-26,997,537.60-8,903,548.80

Finding the Fourth Proportional to 17,996,803.20, 26,997,537.60 and 8,903,548.80

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Solution

The fourth proportional to 17,996,803.20, 26,997,537.60 and 8,903,548.80 is: 13,356,477.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,996,803.20 : 26,997,537.60 = 8,903,548.80 : x
  2. Step 2: Convert to fraction form
    17,996,803.20/26,997,537.60 = 8,903,548.80/x
  3. Step 3: Cross multiply
    17,996,803.20x = 26,997,537.60 × 8,903,548.80
  4. Step 4: Simplify right side
    17,996,803.20x = 240,373,893,501,434.91
  5. Step 5: Solve for x
    x = 240,373,893,501,434.91/17,996,803.20
  6. Step 6: Final answer
    x = 13,356,477.30

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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.