Home / 9,151,603.72-13,727,503.50-2,761,913.32

Finding the Fourth Proportional to 9,151,603.72, 13,727,503.50 and 2,761,913.32

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Solution

The fourth proportional to 9,151,603.72, 13,727,503.50 and 2,761,913.32 is: 4,142,899.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,151,603.72 : 13,727,503.50 = 2,761,913.32 : x
  2. Step 2: Convert to fraction form
    9,151,603.72/13,727,503.50 = 2,761,913.32/x
  3. Step 3: Cross multiply
    9,151,603.72x = 13,727,503.50 × 2,761,913.32
  4. Step 4: Simplify right side
    9,151,603.72x = 37,914,174,766,996.62
  5. Step 5: Solve for x
    x = 37,914,174,766,996.62/9,151,603.72
  6. Step 6: Final answer
    x = 4,142,899.53

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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.