Home / 110,261,644.40-165,392,466.60-73,887,460.40

Finding the Fourth Proportional to 110,261,644.40, 165,392,466.60 and 73,887,460.40

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Solution

The fourth proportional to 110,261,644.40, 165,392,466.60 and 73,887,460.40 is: 110,831,190.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,261,644.40 : 165,392,466.60 = 73,887,460.40 : x
  2. Step 2: Convert to fraction form
    110,261,644.40/165,392,466.60 = 73,887,460.40/x
  3. Step 3: Cross multiply
    110,261,644.40x = 165,392,466.60 × 73,887,460.40
  4. Step 4: Simplify right side
    110,261,644.40x = 12,220,429,326,365,824
  5. Step 5: Solve for x
    x = 12,220,429,326,365,824/110,261,644.40
  6. Step 6: Final answer
    x = 110,831,190.60

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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.