Home / 64,250,735.43-88,580,378.12-51,063,945.56

Finding the Fourth Proportional to 64,250,735.43, 88,580,378.12 and 51,063,945.56

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Solution

The fourth proportional to 64,250,735.43, 88,580,378.12 and 51,063,945.56 is: 70,400,184.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,250,735.43 : 88,580,378.12 = 51,063,945.56 : x
  2. Step 2: Convert to fraction form
    64,250,735.43/88,580,378.12 = 51,063,945.56/x
  3. Step 3: Cross multiply
    64,250,735.43x = 88,580,378.12 × 51,063,945.56
  4. Step 4: Simplify right side
    64,250,735.43x = 4,523,263,605,305,673
  5. Step 5: Solve for x
    x = 4,523,263,605,305,673/64,250,735.43
  6. Step 6: Final answer
    x = 70,400,184.14

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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.