Home / 230,577,293.55-345,588,060.58-105,907,887.01

Finding the Fourth Proportional to 230,577,293.55, 345,588,060.58 and 105,907,887.01

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Solution

The fourth proportional to 230,577,293.55, 345,588,060.58 and 105,907,887.01 is: 158,734,195.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,577,293.55 : 345,588,060.58 = 105,907,887.01 : x
  2. Step 2: Convert to fraction form
    230,577,293.55/345,588,060.58 = 105,907,887.01/x
  3. Step 3: Cross multiply
    230,577,293.55x = 345,588,060.58 × 105,907,887.01
  4. Step 4: Simplify right side
    230,577,293.55x = 36,600,501,270,782,928
  5. Step 5: Solve for x
    x = 36,600,501,270,782,928/230,577,293.55
  6. Step 6: Final answer
    x = 158,734,195.84

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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.