Home / 10,996,355.80-16,502,406.90-4,611,190.60

Finding the Fourth Proportional to 10,996,355.80, 16,502,406.90 and 4,611,190.60

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Solution

The fourth proportional to 10,996,355.80, 16,502,406.90 and 4,611,190.60 is: 6,920,087.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,996,355.80 : 16,502,406.90 = 4,611,190.60 : x
  2. Step 2: Convert to fraction form
    10,996,355.80/16,502,406.90 = 4,611,190.60/x
  3. Step 3: Cross multiply
    10,996,355.80x = 16,502,406.90 × 4,611,190.60
  4. Step 4: Simplify right side
    10,996,355.80x = 76,095,743,574,655.14
  5. Step 5: Solve for x
    x = 76,095,743,574,655.14/10,996,355.80
  6. Step 6: Final answer
    x = 6,920,087.43

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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.