Home / 64,147,941.82-88,523,073.18-36,270,221.26

Finding the Fourth Proportional to 64,147,941.82, 88,523,073.18 and 36,270,221.26

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Solution

The fourth proportional to 64,147,941.82, 88,523,073.18 and 36,270,221.26 is: 50,052,291.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,147,941.82 : 88,523,073.18 = 36,270,221.26 : x
  2. Step 2: Convert to fraction form
    64,147,941.82/88,523,073.18 = 36,270,221.26/x
  3. Step 3: Cross multiply
    64,147,941.82x = 88,523,073.18 × 36,270,221.26
  4. Step 4: Simplify right side
    64,147,941.82x = 3,210,751,450,853,772
  5. Step 5: Solve for x
    x = 3,210,751,450,853,772/64,147,941.82
  6. Step 6: Final answer
    x = 50,052,291.00

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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.