Home / 117,023,203.02-175,546,395.66-43,266,321.84

Finding the Fourth Proportional to 117,023,203.02, 175,546,395.66 and 43,266,321.84

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Solution

The fourth proportional to 117,023,203.02, 175,546,395.66 and 43,266,321.84 is: 64,903,768.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,023,203.02 : 175,546,395.66 = 43,266,321.84 : x
  2. Step 2: Convert to fraction form
    117,023,203.02/175,546,395.66 = 43,266,321.84/x
  3. Step 3: Cross multiply
    117,023,203.02x = 175,546,395.66 × 43,266,321.84
  4. Step 4: Simplify right side
    117,023,203.02x = 7,595,246,852,477,540
  5. Step 5: Solve for x
    x = 7,595,246,852,477,540/117,023,203.02
  6. Step 6: Final answer
    x = 64,903,768.28

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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.