Home / 60,325,189.76-83,246,310.43-34,219,147.28

Finding the Fourth Proportional to 60,325,189.76, 83,246,310.43 and 34,219,147.28

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Solution

The fourth proportional to 60,325,189.76, 83,246,310.43 and 34,219,147.28 is: 47,221,032.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,325,189.76 : 83,246,310.43 = 34,219,147.28 : x
  2. Step 2: Convert to fraction form
    60,325,189.76/83,246,310.43 = 34,219,147.28/x
  3. Step 3: Cross multiply
    60,325,189.76x = 83,246,310.43 × 34,219,147.28
  4. Step 4: Simplify right side
    60,325,189.76x = 2,848,617,756,618,990.50
  5. Step 5: Solve for x
    x = 2,848,617,756,618,990.50/60,325,189.76
  6. Step 6: Final answer
    x = 47,221,032.67

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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.