Home / 58,406,840.45-80,592,485.58-33,622,236.48

Finding the Fourth Proportional to 58,406,840.45, 80,592,485.58 and 33,622,236.48

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Solution

The fourth proportional to 58,406,840.45, 80,592,485.58 and 33,622,236.48 is: 46,393,531.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,406,840.45 : 80,592,485.58 = 33,622,236.48 : x
  2. Step 2: Convert to fraction form
    58,406,840.45/80,592,485.58 = 33,622,236.48/x
  3. Step 3: Cross multiply
    58,406,840.45x = 80,592,485.58 × 33,622,236.48
  4. Step 4: Simplify right side
    58,406,840.45x = 2,709,699,608,681,749.50
  5. Step 5: Solve for x
    x = 2,709,699,608,681,749.50/58,406,840.45
  6. Step 6: Final answer
    x = 46,393,531.79

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.