Home / 9,851,692.74-13,595,194.81-5,500,847.40

Finding the Fourth Proportional to 9,851,692.74, 13,595,194.81 and 5,500,847.40

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Solution

The fourth proportional to 9,851,692.74, 13,595,194.81 and 5,500,847.40 is: 7,591,090.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,851,692.74 : 13,595,194.81 = 5,500,847.40 : x
  2. Step 2: Convert to fraction form
    9,851,692.74/13,595,194.81 = 5,500,847.40/x
  3. Step 3: Cross multiply
    9,851,692.74x = 13,595,194.81 × 5,500,847.40
  4. Step 4: Simplify right side
    9,851,692.74x = 74,785,092,023,082
  5. Step 5: Solve for x
    x = 74,785,092,023,082/9,851,692.74
  6. Step 6: Final answer
    x = 7,591,090.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.