Home / 149,743,194.36-224,619,367.38-51,373,521.06

Finding the Fourth Proportional to 149,743,194.36, 224,619,367.38 and 51,373,521.06

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Solution

The fourth proportional to 149,743,194.36, 224,619,367.38 and 51,373,521.06 is: 77,061,851.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,743,194.36 : 224,619,367.38 = 51,373,521.06 : x
  2. Step 2: Convert to fraction form
    149,743,194.36/224,619,367.38 = 51,373,521.06/x
  3. Step 3: Cross multiply
    149,743,194.36x = 224,619,367.38 × 51,373,521.06
  4. Step 4: Simplify right side
    149,743,194.36x = 11,539,487,800,580,308
  5. Step 5: Solve for x
    x = 11,539,487,800,580,308/149,743,194.36
  6. Step 6: Final answer
    x = 77,061,851.46

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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.