Home / 10,795,553.32-16,190,939.10-3,117,526.60

Finding the Fourth Proportional to 10,795,553.32, 16,190,939.10 and 3,117,526.60

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Solution

The fourth proportional to 10,795,553.32, 16,190,939.10 and 3,117,526.60 is: 4,675,599.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,795,553.32 : 16,190,939.10 = 3,117,526.60 : x
  2. Step 2: Convert to fraction form
    10,795,553.32/16,190,939.10 = 3,117,526.60/x
  3. Step 3: Cross multiply
    10,795,553.32x = 16,190,939.10 × 3,117,526.60
  4. Step 4: Simplify right side
    10,795,553.32x = 50,475,683,323,230.06
  5. Step 5: Solve for x
    x = 50,475,683,323,230.06/10,795,553.32
  6. Step 6: Final answer
    x = 4,675,599.46

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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.