Home / 64,394,496.59-88,856,331.63-43,531,923.56

Finding the Fourth Proportional to 64,394,496.59, 88,856,331.63 and 43,531,923.56

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Solution

The fourth proportional to 64,394,496.59, 88,856,331.63 and 43,531,923.56 is: 60,068,596.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,394,496.59 : 88,856,331.63 = 43,531,923.56 : x
  2. Step 2: Convert to fraction form
    64,394,496.59/88,856,331.63 = 43,531,923.56/x
  3. Step 3: Cross multiply
    64,394,496.59x = 88,856,331.63 × 43,531,923.56
  4. Step 4: Simplify right side
    64,394,496.59x = 3,868,087,036,339,170
  5. Step 5: Solve for x
    x = 3,868,087,036,339,170/64,394,496.59
  6. Step 6: Final answer
    x = 60,068,596.56

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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.