Home / 59,576,232.93-89,378,755.65-20,709,073.86

Finding the Fourth Proportional to 59,576,232.93, 89,378,755.65 and 20,709,073.86

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Solution

The fourth proportional to 59,576,232.93, 89,378,755.65 and 20,709,073.86 is: 31,068,618.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,576,232.93 : 89,378,755.65 = 20,709,073.86 : x
  2. Step 2: Convert to fraction form
    59,576,232.93/89,378,755.65 = 20,709,073.86/x
  3. Step 3: Cross multiply
    59,576,232.93x = 89,378,755.65 × 20,709,073.86
  4. Step 4: Simplify right side
    59,576,232.93x = 1,850,951,252,270,742.50
  5. Step 5: Solve for x
    x = 1,850,951,252,270,742.50/59,576,232.93
  6. Step 6: Final answer
    x = 31,068,618.49

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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.