Home / 10,754,605.55-16,135,056.23-3,467,918.76

Finding the Fourth Proportional to 10,754,605.55, 16,135,056.23 and 3,467,918.76

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Solution

The fourth proportional to 10,754,605.55, 16,135,056.23 and 3,467,918.76 is: 5,202,893.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,754,605.55 : 16,135,056.23 = 3,467,918.76 : x
  2. Step 2: Convert to fraction form
    10,754,605.55/16,135,056.23 = 3,467,918.76/x
  3. Step 3: Cross multiply
    10,754,605.55x = 16,135,056.23 × 3,467,918.76
  4. Step 4: Simplify right side
    10,754,605.55x = 55,955,064,176,332.27
  5. Step 5: Solve for x
    x = 55,955,064,176,332.27/10,754,605.55
  6. Step 6: Final answer
    x = 5,202,893.21

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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.