Home / 58,270,914.32-80,413,408.52-32,165,440.48

Finding the Fourth Proportional to 58,270,914.32, 80,413,408.52 and 32,165,440.48

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Solution

The fourth proportional to 58,270,914.32, 80,413,408.52 and 32,165,440.48 is: 44,388,057.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,270,914.32 : 80,413,408.52 = 32,165,440.48 : x
  2. Step 2: Convert to fraction form
    58,270,914.32/80,413,408.52 = 32,165,440.48/x
  3. Step 3: Cross multiply
    58,270,914.32x = 80,413,408.52 × 32,165,440.48
  4. Step 4: Simplify right side
    58,270,914.32x = 2,586,532,705,543,985
  5. Step 5: Solve for x
    x = 2,586,532,705,543,985/58,270,914.32
  6. Step 6: Final answer
    x = 44,388,057.67

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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.