Home / 491,001,190.01-736,598,807.73-180,111,692.60

Finding the Fourth Proportional to 491,001,190.01, 736,598,807.73 and 180,111,692.60

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Solution

The fourth proportional to 491,001,190.01, 736,598,807.73 and 180,111,692.60 is: 270,203,129.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    491,001,190.01 : 736,598,807.73 = 180,111,692.60 : x
  2. Step 2: Convert to fraction form
    491,001,190.01/736,598,807.73 = 180,111,692.60/x
  3. Step 3: Cross multiply
    491,001,190.01x = 736,598,807.73 × 180,111,692.60
  4. Step 4: Simplify right side
    491,001,190.01x = 132,670,058,023,709,280
  5. Step 5: Solve for x
    x = 132,670,058,023,709,280/491,001,190.01
  6. Step 6: Final answer
    x = 270,203,129.29

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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.